WEBVTT - From the Vault: Dune Technology

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<v Speaker 1>Hey, you welcome to stuff to blow your mind. My

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<v Speaker 1>name is Robert Lamb and I'm Joe McCormick, and it's Saturday.

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<v Speaker 1>The vault lies open, and inside the vault this time

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<v Speaker 1>I see not just avoid but a planet on the darkness,

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<v Speaker 1>the planet Iracus, Dune itself. We're going back to our

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<v Speaker 1>classic Dune episodes. These were some fan favorites back in

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<v Speaker 1>the day. So there were two episodes on Dune we did.

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<v Speaker 1>We did uh episode about the technology of Dune in

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<v Speaker 1>an episode about the biology of Dune back in September

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<v Speaker 1>and October. So this is going to be the first

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<v Speaker 1>episode of our Dune revival. This this one originally aired

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<v Speaker 1>on September and it was called the Science of Dune Technology. Right,

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<v Speaker 1>one of the main focuses in this episode is going

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<v Speaker 1>to be the still suit. These are, of course the

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<v Speaker 1>water reclamation suits that you see in the movie adaptations

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<v Speaker 1>and of course appears in the original nine book by

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<v Speaker 1>Frank Herbert as well. Right, Robert, are you ready for

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<v Speaker 1>another Dune movie or you just pretty satisfied with our

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<v Speaker 1>with what exists now? I am satisfied with what we

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<v Speaker 1>have now, but I am all in on a new

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<v Speaker 1>vision a new cinematic vision of of the Dune universe.

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<v Speaker 1>Listeners out there, I've got homework for you. If you

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<v Speaker 1>have never seen David Lynch's Dune, or if you have

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<v Speaker 1>seen it, either way, you should go watch David Lynch's

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<v Speaker 1>Dune and just take notes on all the scenes that

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<v Speaker 1>have a pug in them. There's a pug, a royal pug.

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<v Speaker 1>I don't think the pug was in the book. I

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<v Speaker 1>don't remember anything about a pug. Maybe in the sequels.

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<v Speaker 1>Are there are there pug sequels? They should do one.

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<v Speaker 1>They should have like the pugs of House of Tradees.

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<v Speaker 1>That would be a wonderful focus for for one of

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<v Speaker 1>the prequel novels. But in David Lynch's movie, there is

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<v Speaker 1>totally a pug in several scenes, like sometimes he's sitting

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<v Speaker 1>in Karl McLaughlin's lap. Sometimes Captain Picard is about to

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<v Speaker 1>run into battle on the planet Iracus and he's just

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<v Speaker 1>gotta do He's got a pug in his arms. Dune pug. Yeah,

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<v Speaker 1>it's just one of the mini wonderful visual features of

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<v Speaker 1>that film. An imperfect adaptation. But I am I am

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<v Speaker 1>not the sort of Dune fan that can completely hate

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<v Speaker 1>upon film adaptation I will kill him. Yes, all right,

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<v Speaker 1>Well it's a long episode, so without further ado, let

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<v Speaker 1>us enter the vault. Welcome to Stuff to Blow Your

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<v Speaker 1>Mind from how Stuff Works dot Com. Hello, this is Edric,

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<v Speaker 1>your gul navigator speaking, just letting you know that we've

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<v Speaker 1>begun our approach to a minimal safe departure for our

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<v Speaker 1>one way John to the planet Oracus. This is, of

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<v Speaker 1>course just a precaution, as the Spacing Guild currently holds

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<v Speaker 1>an impeccable record of Holtzmann enabled space fabric distortion travel.

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<v Speaker 1>And as always you can rest assured that no thinking

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<v Speaker 1>machine has taken your lives. It's care, but rather the

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<v Speaker 1>President Lunge augmented powers of the human mind. So set back,

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<v Speaker 1>enjoy our in flight presentation of maud By conversations, and

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<v Speaker 1>our flight attendants will check in with him shortly. Hey you,

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<v Speaker 1>welcome to Stuff to Blow Your Mind. My name is

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<v Speaker 1>Robert Lamb and I'm Joe McCormick, and uh, I want

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<v Speaker 1>to thank a musician or Raleigh porter for that bit

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<v Speaker 1>of music there. That's the laxo off his two thousand

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<v Speaker 1>eleven album Aftertime, released by Subtext Recording, and you'll find

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<v Speaker 1>a link on the landing page for this episode to

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<v Speaker 1>learn more about that work. But it's the title of

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<v Speaker 1>this episode and our our intro narration. Um UH Presents

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<v Speaker 1>were of course talking about the Done universe in this

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<v Speaker 1>week's episodes, so we've probably heard us talking about Dune

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<v Speaker 1>on recent episodes of the show. I've mentioned several times

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<v Speaker 1>that I've been reading it. I finally finished reading it.

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<v Speaker 1>I loved this book. Yeah, I'm about halfway through my

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<v Speaker 1>my reread of it, and this I think this will

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<v Speaker 1>be the third time I've read it, and it's it's

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<v Speaker 1>a book that has a special place in my heart

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<v Speaker 1>as well. It's very strange to me that a book

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<v Speaker 1>written fifty years ago. That's one of the reasons we're

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<v Speaker 1>doing this is that this year in it's the fiftieth

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<v Speaker 1>anniversary of the publication of Dune, that a book this

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<v Speaker 1>old can feel so fresh and imaginative. So much science

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<v Speaker 1>fiction is disturbingly familiar when you when you go to it.

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<v Speaker 1>I don't know. When I went into the world of Done,

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<v Speaker 1>I was constantly surprised by what I encountered. Yeah, it's

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<v Speaker 1>so unlike, you know, anything that had come before it,

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<v Speaker 1>and and and unlike even though it's it's had a

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<v Speaker 1>huge impact on the genre. Um, there's nothing quite like

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<v Speaker 1>it to this day. I mean it's, uh, you have

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<v Speaker 1>this space age feudalistic society and it's full of you know,

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<v Speaker 1>you have profits, you have fabulous creatures, you have strange science,

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<v Speaker 1>strange technology that's changing the shape of life. Yeah. So

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<v Speaker 1>to describe the influencer in terms of the influenced, a

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<v Speaker 1>young person approaching done today might want to think of

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<v Speaker 1>it as sort of like Game of Thrones in space

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<v Speaker 1>because a lot of political intrigues, Yeah, but also with

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<v Speaker 1>with a lot of philosophical commentary. And I have to say,

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<v Speaker 1>this is the most ecological novel I've ever read. I've

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<v Speaker 1>never read anything as concerned with ecology and the conservation

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<v Speaker 1>of resources. Yeah, A tremendous amount of thought went into

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<v Speaker 1>the creation of this, this alien ecosystem, an alien ecosystem

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<v Speaker 1>that is not only intrinsically interesting, but but plays an

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<v Speaker 1>enormously important role in the plot. Right, So we're gonna

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<v Speaker 1>do two episodes about the science of Dune, talking about

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<v Speaker 1>the world of imagined by Frank Herbert In in his

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<v Speaker 1>novel Dune and in the larger Doune universe, but then

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<v Speaker 1>also real world parallels to this science and how Doone

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<v Speaker 1>has influenced science fiction. Yeah, so we're gonna be discussing

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<v Speaker 1>some of the science fiction, some of the actual science.

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<v Speaker 1>But one of the reasons that they the sci fi

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<v Speaker 1>aspects of Frank Herbert's done, you know, continues to resonate

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<v Speaker 1>so well is, first of all, it's set tremendously long

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<v Speaker 1>period of time in the future, and he does a

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<v Speaker 1>great job about giving me some details but leaving a

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<v Speaker 1>lot of the details a bit ambiguous and unexplained, and

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<v Speaker 1>you're just sort of left to fill in fill in

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<v Speaker 1>the blanks in your own mind, right, and if you

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<v Speaker 1>know how sci fi fans work, they will fill in

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<v Speaker 1>those blanks. Yes. So two of our primary resources here

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<v Speaker 1>um are, first of all, a fabulous new publication titled

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<v Speaker 1>The Science of Doone, edited by Kevin R. Grazier, ps PhD.

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<v Speaker 1>It's an unauthorized exploration into the real science behind Frank

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<v Speaker 1>Herbert's fictional universe. And it's a series of essays all

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<v Speaker 1>all you know by experts in their in their field, planetologist, cosmologists,

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<v Speaker 1>et cetera. It's a fabulous book. We'll have a link

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<v Speaker 1>to where you can pick up a copy on the

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<v Speaker 1>landing page. For this episode, we also doug in a

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<v Speaker 1>little bit into the Dune Encyclopedia, which came out in

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<v Speaker 1>It's long out of print, but there are used copies

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<v Speaker 1>out there available for purchase. And this was compiled by

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<v Speaker 1>Dr Willis E. Nick and Nelly and uh. This also

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<v Speaker 1>involved a number of different freelance writers and U and

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<v Speaker 1>some scientists weighing in on not only the science potential

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<v Speaker 1>science underlying the details of Herbert so a Universe, but

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<v Speaker 1>also some of just the cultural aspects as well. Right,

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<v Speaker 1>it's got recipes for frem and flatbread. Yes, I was

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<v Speaker 1>you pointed that out yesterday, and I was very fascinated

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<v Speaker 1>by the top of They're also lyrics to songs. There's

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<v Speaker 1>as well as some uh, some some science into how say,

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<v Speaker 1>you know, sandworms or face stand answers may have worked.

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<v Speaker 1>You know, thinking about the recipe for frem and flatbread,

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<v Speaker 1>I wonder why the fremen would cook anything, because cooking

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<v Speaker 1>is almost always the cause of much evaporation and loss

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<v Speaker 1>of moisture. Well, perhaps they have a special oven like

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<v Speaker 1>a still of and that captures all that moisture. Yes,

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<v Speaker 1>so they seal off the kitchen and no moisture can escape,

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<v Speaker 1>and then you can cook. Yeah, indeed, that makes sense. Now.

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<v Speaker 1>I also just wanna don't want to preface here too

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<v Speaker 1>that they were dealing primarily with the nineteen novel Dune,

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<v Speaker 1>with some discussion of details that may pop up in

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<v Speaker 1>Frank Herbert's later novels. We don't really get into any

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<v Speaker 1>of the more recent works by by Brian Herbert. Brian

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<v Speaker 1>Herbert is, of course the son of Frank Herbert, and

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<v Speaker 1>he continued the saga, did some prequels in a number

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<v Speaker 1>of Legends of Dune books with with his collaborator, But

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<v Speaker 1>I have personally not read them. I know a lot

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<v Speaker 1>of people enjoy them, so um, Yeah, we would love

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<v Speaker 1>to hear from anyone who who has read those books,

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<v Speaker 1>who has additional information they want to share based on

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<v Speaker 1>their enjoyment of that sort of continued universe. Right, But

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<v Speaker 1>these two episodes we're doing are going to be primarily

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<v Speaker 1>the first novel, Dune, and then our wonderful supplementary materials. Yeah,

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<v Speaker 1>the kind of stuff that I think for the most part,

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<v Speaker 1>people even who haven't read the book, might be familiar

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<v Speaker 1>with from either the Of course, the David Lynch film adaptation.

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<v Speaker 1>Oh and we got to talk about that. Oh yeah,

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<v Speaker 1>the Sci Fi Channel mini series from several years back,

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<v Speaker 1>or just sort of the general cultural residents of the series. Um,

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<v Speaker 1>and we're gonna try and make sure it's not too deep,

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<v Speaker 1>so if you have little or no understanding of the

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<v Speaker 1>Done Universe, will hold your hand through the stands. So

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<v Speaker 1>we mentioned it's going to be a two part episode.

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<v Speaker 1>This first episode today is going to be about primarily

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<v Speaker 1>the technology of the Done Universe, and then the next

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<v Speaker 1>episode we do or we're going to try to focus

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<v Speaker 1>on the organic components, the biology and the ecology of

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<v Speaker 1>the Done Universe. But before we get into the meat

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<v Speaker 1>of today's episode, I think we should just give a

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<v Speaker 1>very very brief cursory plot synopsis to people who haven't

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<v Speaker 1>read the book but want to be able to have

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<v Speaker 1>a basic idea of what's going on. So what happens

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<v Speaker 1>in the novel Dune, Well, essentially you have a space

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<v Speaker 1>opera in which you have a galactic civilization spread across

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<v Speaker 1>various planets right right, and there is one precious key

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<v Speaker 1>resource in the universe that everybody wants and sort of

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<v Speaker 1>controls all trade, and that resources, the spice milange. It

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<v Speaker 1>comes from one planet in the entire universe, and that

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<v Speaker 1>planet is a raucous also known as Dune. Yeah, it's

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<v Speaker 1>the stuff that really makes uh, ultimately travel between planets possible.

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<v Speaker 1>It makes the interplanetary economy possible. So everything is hinging

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<v Speaker 1>on this one precious commodity. It's kind of the It's

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<v Speaker 1>essentially the oil of the done universe, right, and you

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<v Speaker 1>can't get it anywhere else. So the characters that come

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<v Speaker 1>in on the story that there are two main houses

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<v Speaker 1>in the story. There's House of trade Ees and his

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<v Speaker 1>House Harconan. The Tradees are it's it's kind of manniche

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<v Speaker 1>and I guess the Tradees are the good guys and

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<v Speaker 1>the Harconan's are very very bad guys. Yeah, but I

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<v Speaker 1>mean the Hardconans are they're they're they're a product of

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<v Speaker 1>the environment to to a certain extent, but yeah, they're

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<v Speaker 1>they're pretty villainous. Yeah, And they are essentially competing for

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<v Speaker 1>control of the planet that produces spice. And there's a

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<v Speaker 1>lot of warfare and backstabbing and treachery and double crossing

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<v Speaker 1>and and tests of loyalty, but ultimately the main thrust

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<v Speaker 1>of the story is the adventure of Paula Tradees, the

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<v Speaker 1>young son of House of Tradees, and his mother Jessica,

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<v Speaker 1>while they're learning how to live on the planet Dune

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<v Speaker 1>and eventually participating in a journey of cosmic discovery and

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<v Speaker 1>revenge and drugs. Like at the heart, it's such a quintessential,

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<v Speaker 1>like nineties sixties product, right, because it's about a young

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<v Speaker 1>man who takes an allucinage and and h then saves

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<v Speaker 1>the calaxy. You know, I never thought of it that way,

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<v Speaker 1>but that's that's pretty much right. We'll get way more

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<v Speaker 1>into the drugs in the second episode. But today we

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<v Speaker 1>wanted to talk about the technological theater of the Dune universe.

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<v Speaker 1>And I think one of the coolest concepts that's created

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<v Speaker 1>in the book that that Frank Herbert comes up with

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<v Speaker 1>is the idea that this is a future scenario without

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<v Speaker 1>computers or robots. Right, yeah, it is a post Buttlerian

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<v Speaker 1>jihad world. Uh So, basically, imagine that the singularity has occurred.

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<v Speaker 1>We have thinking machines everywhere that are caring for is

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<v Speaker 1>looking after us more of I tend to interpret more.

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<v Speaker 1>It's like the beneficial aspects of of a post singularity

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<v Speaker 1>world in which your computers are not like you know,

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<v Speaker 1>enslaving you and making you were working their salt minds,

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<v Speaker 1>but they've just become such a ubiquitous aspect of our lives,

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<v Speaker 1>and eventually humans rebel against that. Yeah. So there is

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<v Speaker 1>in the past of this universe a great war against

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<v Speaker 1>the machines, and it's it's referred to, as you said,

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<v Speaker 1>by the name the but Larry and Jihad from the

0:13:11.720 --> 0:13:15.240
<v Speaker 1>name Butler, but Larry and Jihad. And I like the

0:13:15.280 --> 0:13:19.000
<v Speaker 1>idea that it invokes the concept of jihad. So it's

0:13:19.000 --> 0:13:22.120
<v Speaker 1>not just like in the Terminator movies where there is

0:13:22.160 --> 0:13:24.920
<v Speaker 1>a war for survival against the machines, or maybe like

0:13:25.000 --> 0:13:27.199
<v Speaker 1>you might find in the Matrix or something like that,

0:13:27.200 --> 0:13:30.079
<v Speaker 1>the machines take over, they decide they want to kill

0:13:30.200 --> 0:13:33.120
<v Speaker 1>us or enslave us, and we fight back. There is

0:13:33.240 --> 0:13:36.360
<v Speaker 1>there is that element, I think, but there is also

0:13:36.720 --> 0:13:40.200
<v Speaker 1>a deeper, more spiritual element, which is where the concept

0:13:40.200 --> 0:13:42.800
<v Speaker 1>of the jihad comes in. It's a physical struggle, but

0:13:42.880 --> 0:13:47.920
<v Speaker 1>it's also a spiritual struggle for the soul of humankind. Yeah. Indeed,

0:13:47.960 --> 0:13:51.200
<v Speaker 1>like some of the Herbert Frank, Herbert himself didn't really

0:13:51.720 --> 0:13:53.400
<v Speaker 1>give you a lot of details on you left it.

0:13:53.440 --> 0:13:54.640
<v Speaker 1>You know, like a lot of the details in the

0:13:54.920 --> 0:13:57.640
<v Speaker 1>universe a little ambiguous, and you're helping. You left to

0:13:57.679 --> 0:14:00.880
<v Speaker 1>sort of um, you know, dwell on the philosophical implications,

0:14:00.920 --> 0:14:04.559
<v Speaker 1>but just a few quotes from the fictional tombs such

0:14:04.559 --> 0:14:07.480
<v Speaker 1>as the Orange Catholic Bible that play a prominent role

0:14:07.520 --> 0:14:10.319
<v Speaker 1>in the universe. Thou shalt not create a machine in

0:14:10.400 --> 0:14:14.040
<v Speaker 1>the likeness of a human mind. Thou shalt not disfigure

0:14:14.240 --> 0:14:16.480
<v Speaker 1>the soul. And then this is a great line from

0:14:17.120 --> 0:14:21.680
<v Speaker 1>some of the appendix material uh in novel. Then came

0:14:21.720 --> 0:14:25.080
<v Speaker 1>the but Lerrian Jihad, two generations of chaos, the god

0:14:25.160 --> 0:14:28.440
<v Speaker 1>of machine logic was overthrown among the masses, and a

0:14:28.520 --> 0:14:33.440
<v Speaker 1>new concept scept raised man may not be replaced. I've

0:14:33.440 --> 0:14:35.760
<v Speaker 1>been thinking a lot about this, um just in my

0:14:35.880 --> 0:14:39.800
<v Speaker 1>daily life, you know, about not even with like thinking machines,

0:14:39.880 --> 0:14:42.440
<v Speaker 1>but just the use of Facebook in your daily life,

0:14:42.520 --> 0:14:45.040
<v Speaker 1>you know, the the use of social media, the use

0:14:45.080 --> 0:14:48.040
<v Speaker 1>of all these gadgets. And so for me, when I

0:14:48.080 --> 0:14:51.080
<v Speaker 1>think of this spot Lerrian jihad, it's it seems as

0:14:51.160 --> 0:14:53.560
<v Speaker 1>much rebellion against that as it is against you know,

0:14:53.800 --> 0:14:56.280
<v Speaker 1>some robot with a with a laser gun. Sure, and

0:14:56.480 --> 0:15:01.720
<v Speaker 1>it's not unusual for our technology change us, right, I mean,

0:15:01.800 --> 0:15:05.360
<v Speaker 1>it doesn't just make our lives easier, it changes the

0:15:05.440 --> 0:15:08.680
<v Speaker 1>way we we prioritize things and the way we we

0:15:08.760 --> 0:15:10.520
<v Speaker 1>go about our lives. One way of looking at this

0:15:10.600 --> 0:15:14.080
<v Speaker 1>might be something like agriculture. I mean, that's a technology

0:15:14.120 --> 0:15:16.360
<v Speaker 1>that I think a lot of people would argue fundamentally

0:15:16.480 --> 0:15:20.200
<v Speaker 1>change the human animal Homo sapiens is not the same

0:15:20.280 --> 0:15:24.560
<v Speaker 1>anymore after we invented agriculture. And you could probably look

0:15:24.720 --> 0:15:28.160
<v Speaker 1>at the rise of thinking machines, of computers and perhaps

0:15:28.200 --> 0:15:30.880
<v Speaker 1>the same way it is changing us in a very

0:15:30.960 --> 0:15:34.080
<v Speaker 1>fundamental way. I mean, who knows what that look like

0:15:34.200 --> 0:15:36.880
<v Speaker 1>ten thousand years in the future, as as the done

0:15:36.960 --> 0:15:41.800
<v Speaker 1>universe imagines, But it's doing something to our brains. When

0:15:41.960 --> 0:15:47.280
<v Speaker 1>we can have vast computational power, vast power of storage

0:15:47.280 --> 0:15:51.640
<v Speaker 1>of information, and as imagined by this sort of singularity,

0:15:51.680 --> 0:15:56.520
<v Speaker 1>future decision making power that we can outsource two machines. Yeah,

0:15:56.520 --> 0:15:58.280
<v Speaker 1>I just think of all the things we outsourced already,

0:15:58.280 --> 0:16:00.880
<v Speaker 1>all the things we no longer bother to remember because

0:16:00.880 --> 0:16:03.560
<v Speaker 1>the machine remembers it for us. So yeah, like you said,

0:16:03.920 --> 0:16:06.680
<v Speaker 1>your your interpretation of this coming in I agree with

0:16:06.720 --> 0:16:09.560
<v Speaker 1>this about the butlerry and jihad having something to do

0:16:09.720 --> 0:16:13.480
<v Speaker 1>with the way humans are changed by our dependence on machines.

0:16:14.440 --> 0:16:17.360
<v Speaker 1>So either way, we end up with a situation in

0:16:17.640 --> 0:16:20.560
<v Speaker 1>these these books, in this world where we've kicked out

0:16:20.560 --> 0:16:23.000
<v Speaker 1>the computers. We kicked out humans one, the humans one.

0:16:23.240 --> 0:16:25.240
<v Speaker 1>But now all the humans have to do all the

0:16:25.280 --> 0:16:28.360
<v Speaker 1>things of the machines were doing beforehand. So what do

0:16:28.400 --> 0:16:30.960
<v Speaker 1>you do when suddenly, uh, you know, just think about

0:16:30.960 --> 0:16:33.400
<v Speaker 1>a business, so you can't depend on accounting software anymore,

0:16:33.760 --> 0:16:35.400
<v Speaker 1>you need what do you do? You have to turn

0:16:35.440 --> 0:16:37.840
<v Speaker 1>to the human mind to deal with all that accounting.

0:16:38.040 --> 0:16:40.120
<v Speaker 1>What do you do when it comes to navigational concerns?

0:16:40.120 --> 0:16:41.920
<v Speaker 1>I mean, even in our own lives will become dependent

0:16:41.960 --> 0:16:45.080
<v Speaker 1>on these uh like things like Google maps and ways

0:16:45.160 --> 0:16:46.320
<v Speaker 1>right to tell us how to get from point A

0:16:46.440 --> 0:16:48.800
<v Speaker 1>to point B. If we throw that out the window,

0:16:48.960 --> 0:16:51.080
<v Speaker 1>suddenly we have to look at maps. Suddenly we have

0:16:51.200 --> 0:16:54.080
<v Speaker 1>to know which way is north and south. It falls

0:16:54.120 --> 0:16:56.160
<v Speaker 1>to the human to know how to navigate. Yeah, and

0:16:56.160 --> 0:16:58.200
<v Speaker 1>it gets even tougher of course when you're in space.

0:16:59.440 --> 0:17:04.240
<v Speaker 1>So without the aid of advanced computer computation, um, they

0:17:04.280 --> 0:17:07.480
<v Speaker 1>have to turn to human capabilities uh and they have

0:17:07.640 --> 0:17:13.760
<v Speaker 1>to essentially breed and train uh special classes of humans

0:17:14.200 --> 0:17:18.720
<v Speaker 1>to to to take on these varying taxing tasks. Right,

0:17:18.760 --> 0:17:21.240
<v Speaker 1>and so some of these classes that you encounter in

0:17:21.280 --> 0:17:25.560
<v Speaker 1>the Doune universe, well, one of them, the most straightforward

0:17:26.080 --> 0:17:28.720
<v Speaker 1>upgrading of the human mind to replace computers would be

0:17:28.720 --> 0:17:32.440
<v Speaker 1>the mentats. There are several characters in the book who

0:17:32.520 --> 0:17:37.119
<v Speaker 1>are explained to be men tats. And this is pretty

0:17:37.119 --> 0:17:41.920
<v Speaker 1>straightforwardly a human computer. It's a person whose mind has

0:17:42.000 --> 0:17:46.720
<v Speaker 1>been trained and I think in some ways stimulated by drugs. Yeah,

0:17:46.720 --> 0:17:51.160
<v Speaker 1>they're constantly consuming some variation with some wine type eli

0:17:51.280 --> 0:17:53.399
<v Speaker 1>SATs sort of supercharge them. It's kind of like a

0:17:53.440 --> 0:17:56.000
<v Speaker 1>red buy. Yeah. It talks about their purple stained lips.

0:17:57.200 --> 0:18:00.199
<v Speaker 1>And these mentats really do in some ways fulfill the

0:18:00.240 --> 0:18:03.840
<v Speaker 1>function of computers. And otherwise they're sort of like advisors.

0:18:03.920 --> 0:18:07.760
<v Speaker 1>They're they're sort of the perfect computer human hybrid. They

0:18:07.760 --> 0:18:11.159
<v Speaker 1>can do computation, they can store vast amounts of information.

0:18:11.440 --> 0:18:15.120
<v Speaker 1>They seem to pretty much remember everything like that. They

0:18:15.160 --> 0:18:18.239
<v Speaker 1>do not ever forget any details, or at least as

0:18:18.240 --> 0:18:20.960
<v Speaker 1>far as I can tell from the first novel um.

0:18:21.000 --> 0:18:25.160
<v Speaker 1>But then also they they are attuned to human nuance.

0:18:25.240 --> 0:18:28.200
<v Speaker 1>It's something that's not true the computers today. They might

0:18:28.240 --> 0:18:31.320
<v Speaker 1>be more replacement for the kind of you know, superhuman

0:18:31.440 --> 0:18:36.399
<v Speaker 1>artificial intelligence that we imagine in the post singularity world. Yeah,

0:18:36.440 --> 0:18:37.959
<v Speaker 1>and it's interesting too that they have kind of an

0:18:37.960 --> 0:18:41.640
<v Speaker 1>ethical guideline to them. And if you want one that's twisted,

0:18:42.160 --> 0:18:45.800
<v Speaker 1>you have to Essentially, it's like a jail broken iPhone.

0:18:46.600 --> 0:18:49.640
<v Speaker 1>I want to order a sociopathic mentap Yeah, in that case,

0:18:49.680 --> 0:18:51.920
<v Speaker 1>you have to go to the Relaxa and they will

0:18:51.920 --> 0:18:54.040
<v Speaker 1>provide you with one. And of course one of them

0:18:54.080 --> 0:18:55.879
<v Speaker 1>is a is a major character in the early goings

0:18:55.880 --> 0:18:58.520
<v Speaker 1>of the novel. Yeah, that's true. And then of course

0:18:58.560 --> 0:19:01.159
<v Speaker 1>there's the spacing guilt. These are individuals who handle in

0:19:01.160 --> 0:19:05.600
<v Speaker 1>your planetary travel and this is a very complex, dangerous arrangement.

0:19:05.640 --> 0:19:09.840
<v Speaker 1>So you have Guild navigators, individuals who have been specially

0:19:10.720 --> 0:19:15.720
<v Speaker 1>bread trained and to varying degrees engineered to make the

0:19:15.800 --> 0:19:20.399
<v Speaker 1>kind of advanced navigational computations necessary to get from planet

0:19:20.480 --> 0:19:23.640
<v Speaker 1>day to planet B without just popping out of existence. Yeah. Now,

0:19:23.640 --> 0:19:26.119
<v Speaker 1>we mentioned that the mentats rely on some kind of

0:19:26.200 --> 0:19:30.840
<v Speaker 1>drug that stains their lips purple. The Guild navigators definitely

0:19:30.880 --> 0:19:33.119
<v Speaker 1>rely on a drug, and that drug is the drug

0:19:33.160 --> 0:19:36.480
<v Speaker 1>we talked about of the opening, Spice. That will will

0:19:36.520 --> 0:19:38.760
<v Speaker 1>go more into the spice and the effects of Spice

0:19:38.760 --> 0:19:42.280
<v Speaker 1>in the second episode, but it's a key part of

0:19:42.359 --> 0:19:46.720
<v Speaker 1>their outlook of their abilities is not just this computational power,

0:19:46.760 --> 0:19:49.240
<v Speaker 1>but also sort of the ability to see the future,

0:19:49.320 --> 0:19:52.439
<v Speaker 1>which Spice gives them. Yeah, at least a very limited amount,

0:19:52.480 --> 0:19:55.720
<v Speaker 1>just so you can see what where your various choices

0:19:55.760 --> 0:19:57.960
<v Speaker 1>will take you, and you can, at least in the

0:19:58.040 --> 0:20:02.119
<v Speaker 1>next few seconds a avoid the ones that will destroy you. Yeah,

0:20:02.240 --> 0:20:04.520
<v Speaker 1>and therefore sort of feel your way through the dark,

0:20:05.080 --> 0:20:07.560
<v Speaker 1>uh safely from point A to point B. Yeah. And

0:20:07.560 --> 0:20:10.160
<v Speaker 1>then there's a third group of these sort of advanced

0:20:10.240 --> 0:20:14.320
<v Speaker 1>humans that I think is is maybe the most interesting

0:20:14.359 --> 0:20:17.640
<v Speaker 1>of the three and also the hardest to pin down

0:20:17.680 --> 0:20:20.960
<v Speaker 1>and define. But they're the Binny Jesseret. So the main

0:20:21.080 --> 0:20:24.440
<v Speaker 1>character of the novel Poul Trades, his mother is Jessica,

0:20:24.560 --> 0:20:28.200
<v Speaker 1>and she's a Binny Jesseret trained woman. The Binni jesssere

0:20:28.200 --> 0:20:34.639
<v Speaker 1>At are a a female order of super smart, very perceptive,

0:20:35.520 --> 0:20:40.920
<v Speaker 1>highly trained priestesses of some kind who haven't they haven't

0:20:40.920 --> 0:20:43.320
<v Speaker 1>They have an aptitude for politics, for one thing like

0:20:43.359 --> 0:20:46.600
<v Speaker 1>that they are tuned into all the finer points of

0:20:46.720 --> 0:20:50.280
<v Speaker 1>human expression that we miss every day. There's sort of

0:20:50.359 --> 0:20:54.119
<v Speaker 1>human lie detectors. They can tell what people are thinking

0:20:54.160 --> 0:20:57.320
<v Speaker 1>and what they're gonna do by micro expressions on their faces,

0:20:57.520 --> 0:21:01.320
<v Speaker 1>tonal shifts in their voices. And they command a sort

0:21:01.320 --> 0:21:05.760
<v Speaker 1>of supreme knowledge of the human animal and how it works.

0:21:06.040 --> 0:21:11.160
<v Speaker 1>And they play a fascinating long game too, of manipulating mythology,

0:21:11.880 --> 0:21:16.600
<v Speaker 1>um mamonics and UH and culture to their benefit. Yeah.

0:21:16.640 --> 0:21:19.560
<v Speaker 1>One of the most interesting examples of this that comes

0:21:19.600 --> 0:21:21.399
<v Speaker 1>up in the novel is the idea of them. Is

0:21:21.400 --> 0:21:25.159
<v Speaker 1>it the called the Missionary of Protectiva? Yes, which is

0:21:25.200 --> 0:21:30.119
<v Speaker 1>this fascinating idea that the this order goes throughout the galaxy,

0:21:30.560 --> 0:21:36.280
<v Speaker 1>seeding planets with mythology that later members of the order

0:21:36.400 --> 0:21:39.880
<v Speaker 1>can rely upon if they're in a pinch. So it says,

0:21:39.920 --> 0:21:42.320
<v Speaker 1>if you went to every city in the country you

0:21:42.359 --> 0:21:47.520
<v Speaker 1>live in, spreading rumors about I don't know, prophecies about

0:21:47.600 --> 0:21:49.879
<v Speaker 1>someone who would come to your community and save it

0:21:49.920 --> 0:21:53.480
<v Speaker 1>from poverty and and and everything, and then you tell

0:21:53.520 --> 0:21:58.120
<v Speaker 1>all your friends exactly what to do to fulfill those prophecies. Yeah. Yeah,

0:21:58.240 --> 0:22:01.159
<v Speaker 1>So it's a factless failsafe. Also, they're gonna laying the

0:22:01.200 --> 0:22:04.680
<v Speaker 1>grounds for future manipulation. Uh. And of course at their

0:22:04.680 --> 0:22:07.040
<v Speaker 1>heart they also have a breeding program, yeah, which has

0:22:07.080 --> 0:22:12.159
<v Speaker 1>some I think some creepy similarities to eugenics programs. Yeah, Andy,

0:22:12.160 --> 0:22:15.399
<v Speaker 1>there's definitely a eugenic vibe to it. They're trying to

0:22:15.440 --> 0:22:18.680
<v Speaker 1>breed a specific person a what they call the quistat's

0:22:18.720 --> 0:22:22.400
<v Speaker 1>hat iraq um, a term signifying one who can be

0:22:22.760 --> 0:22:25.679
<v Speaker 1>many places at once. I thought the translation of that

0:22:25.800 --> 0:22:29.200
<v Speaker 1>term was the shortening of the way. Yes, that right, Yeah,

0:22:29.200 --> 0:22:32.399
<v Speaker 1>I believe, Yeah, that is also invoked as well. But

0:22:32.800 --> 0:22:36.240
<v Speaker 1>according to the Don Appendix, in simpler terms, what they

0:22:36.240 --> 0:22:39.760
<v Speaker 1>saw it is quote a human with mental powers permitting

0:22:39.840 --> 0:22:43.120
<v Speaker 1>him to understand and use higher order dimensions. So they're

0:22:43.160 --> 0:22:45.639
<v Speaker 1>trying they're essentially trying to breed a superman tat, a

0:22:45.720 --> 0:22:52.800
<v Speaker 1>human supercomputer with from some preceientabilities found in the Guild Navigators,

0:22:52.800 --> 0:22:56.399
<v Speaker 1>but without necessarily without the without necessarily having to imbue

0:22:56.480 --> 0:22:58.960
<v Speaker 1>the spice. Yeah. Yeah, So in a sense, they're trying

0:22:59.040 --> 0:23:02.679
<v Speaker 1>to to get to that next phase of evolution in

0:23:02.800 --> 0:23:07.080
<v Speaker 1>terms of human thinking, the human thinking apparatus. I don't

0:23:07.119 --> 0:23:09.480
<v Speaker 1>think you can make evolution happen. You just gotta wait

0:23:09.560 --> 0:23:12.360
<v Speaker 1>on it. They're they're determined them. And then on top

0:23:12.400 --> 0:23:15.119
<v Speaker 1>of that, you have the beneath a laxu who have

0:23:15.240 --> 0:23:19.000
<v Speaker 1>continued to refine human form and function, often in ways

0:23:19.000 --> 0:23:22.159
<v Speaker 1>that push the envelope of acceptabilities. Though, and this you

0:23:22.200 --> 0:23:24.680
<v Speaker 1>see that, you know that post human conundrum, like how

0:23:24.760 --> 0:23:27.439
<v Speaker 1>much can you change a human and it still be

0:23:27.520 --> 0:23:31.320
<v Speaker 1>a human? Yeah? I love this aspect of the universe,

0:23:31.400 --> 0:23:34.680
<v Speaker 1>that it's so fresh and interesting that they imagine a

0:23:34.800 --> 0:23:38.359
<v Speaker 1>future without robots and computers, because robots and computers, of

0:23:38.359 --> 0:23:41.760
<v Speaker 1>course are ubiquitous and uh in science fiction, and I

0:23:41.760 --> 0:23:43.679
<v Speaker 1>think a lot of times with good reason, because that

0:23:43.760 --> 0:23:46.639
<v Speaker 1>it certainly does seem to be the trend in human

0:23:46.720 --> 0:23:50.000
<v Speaker 1>history is outsourcing all of our capabilities to machines that

0:23:50.080 --> 0:23:52.920
<v Speaker 1>can do them better, or at least do them cheaper,

0:23:53.280 --> 0:23:56.439
<v Speaker 1>or I don't know, a greater scale. But here we

0:23:56.600 --> 0:24:02.680
<v Speaker 1>have human technology. It is really the wet war future

0:24:02.840 --> 0:24:06.400
<v Speaker 1>universe where all of the things that computers used to do,

0:24:07.080 --> 0:24:09.320
<v Speaker 1>or even that you know they can't do for us

0:24:09.359 --> 0:24:11.959
<v Speaker 1>today but we only imagine they could do, are all

0:24:12.000 --> 0:24:16.200
<v Speaker 1>replaced by human perfection. Yeah, you know, and it all

0:24:16.400 --> 0:24:19.000
<v Speaker 1>makes me think two of our episodes and techno religion. Right, so,

0:24:19.160 --> 0:24:23.360
<v Speaker 1>particularly some of the conundrums of how do I create

0:24:23.640 --> 0:24:26.879
<v Speaker 1>a refrigerator that will operate in keeping with the laws

0:24:26.920 --> 0:24:30.680
<v Speaker 1>of the Stabbas? Right, You're you're having to advance your technology,

0:24:30.760 --> 0:24:36.400
<v Speaker 1>but do so within search certain religious frameworks and religious guidelines. Right. Oh, yeah,

0:24:36.440 --> 0:24:38.040
<v Speaker 1>because we don't want to lose sight of that. It

0:24:38.160 --> 0:24:41.239
<v Speaker 1>is dictated in the Orange Catholic Bible. And it's not

0:24:41.320 --> 0:24:44.040
<v Speaker 1>just that people sort of frown on computers. The Bible

0:24:44.119 --> 0:24:47.640
<v Speaker 1>says you shall not do it, right, It's it's blasphemy

0:24:47.720 --> 0:24:49.560
<v Speaker 1>to do this sort of thing, so you have to

0:24:49.720 --> 0:24:52.720
<v Speaker 1>you have to work around it. Yeah. So the sort

0:24:52.760 --> 0:24:57.240
<v Speaker 1>of upgraded advanced human brain technology is a larger feature

0:24:57.240 --> 0:25:00.440
<v Speaker 1>of the Doune universe, and if we want to try

0:25:00.480 --> 0:25:04.199
<v Speaker 1>to relate that to real technology, I can't see that

0:25:04.240 --> 0:25:07.159
<v Speaker 1>there's all that much we could say about it, except that,

0:25:07.240 --> 0:25:10.639
<v Speaker 1>of course people can there are some people with exceptional

0:25:10.680 --> 0:25:14.880
<v Speaker 1>mental abilities. People can hone their their skills in certain areas.

0:25:15.400 --> 0:25:18.080
<v Speaker 1>But I don't know if there's a wine you can

0:25:18.160 --> 0:25:20.160
<v Speaker 1>drink that will make you a ment at And I'm

0:25:20.200 --> 0:25:23.040
<v Speaker 1>doubtful we will ever discover such a thing because I

0:25:23.400 --> 0:25:26.160
<v Speaker 1>tend to assume that the human mind is already operating

0:25:26.200 --> 0:25:30.320
<v Speaker 1>probably a pretty close to its capacity. I don't buy

0:25:30.359 --> 0:25:32.320
<v Speaker 1>into this whole like, you know, we only use ten

0:25:32.359 --> 0:25:35.000
<v Speaker 1>percent of our brains. No, yeah, yeah, that that they

0:25:35.040 --> 0:25:36.520
<v Speaker 1>tend to throw that out the window when you start

0:25:36.560 --> 0:25:38.200
<v Speaker 1>and also when you start looking at like what makes

0:25:38.200 --> 0:25:42.000
<v Speaker 1>an individual genius? You know, it's not just in nature,

0:25:42.080 --> 0:25:45.399
<v Speaker 1>but it's also nurture. There are several different factors. And granted,

0:25:45.440 --> 0:25:49.359
<v Speaker 1>I'm sure the manipulations of the Beni gesture it would

0:25:49.359 --> 0:25:52.960
<v Speaker 1>involve both nature and nurture, but but still yeah. But

0:25:53.280 --> 0:25:55.160
<v Speaker 1>on the other hand, if we do want to isolate

0:25:55.280 --> 0:26:00.119
<v Speaker 1>specific capabilities of these people, say the capability of the

0:26:00.119 --> 0:26:03.880
<v Speaker 1>Beni Jesstera to read micro expressions, I think that very

0:26:03.880 --> 0:26:06.600
<v Speaker 1>well could be trained in a person. Uh. And then

0:26:07.040 --> 0:26:09.159
<v Speaker 1>other things like the ability of a ment at to

0:26:09.400 --> 0:26:13.199
<v Speaker 1>recall vast amounts of information beyond what would normally be

0:26:14.000 --> 0:26:17.880
<v Speaker 1>accessible to the average humans memory. I think you could

0:26:17.880 --> 0:26:21.679
<v Speaker 1>compare that to what the really good people, the memory

0:26:21.720 --> 0:26:23.720
<v Speaker 1>athletes do, you know, like we talked about in the

0:26:23.920 --> 0:26:27.320
<v Speaker 1>Memory Palace episode of people make these memory palaces that like,

0:26:27.359 --> 0:26:29.639
<v Speaker 1>how exactly does that work? Oh? That's of course, just

0:26:29.720 --> 0:26:32.600
<v Speaker 1>using a different type of memory and invoking spatial memory

0:26:32.720 --> 0:26:36.359
<v Speaker 1>to to memorize say a list of terms or a

0:26:36.560 --> 0:26:39.200
<v Speaker 1>you know, or a table of information. Yeah, so if

0:26:39.240 --> 0:26:41.639
<v Speaker 1>you have a list of five hundred numbers that you

0:26:41.640 --> 0:26:45.200
<v Speaker 1>could never remember, well, what if you imagine those numbers

0:26:45.240 --> 0:26:49.240
<v Speaker 1>as objects that are kind of strange oriented in a

0:26:49.359 --> 0:26:52.560
<v Speaker 1>room that you're familiar with. Some people can use methods

0:26:52.600 --> 0:26:59.560
<v Speaker 1>like this to recall things that we would never normally recall.

0:27:03.840 --> 0:27:06.879
<v Speaker 1>But anyway, that's sort of the the human technology and

0:27:06.880 --> 0:27:09.280
<v Speaker 1>the broader universe of doone. I think we should now

0:27:09.400 --> 0:27:12.760
<v Speaker 1>zero in on the planet Dune itself, the planet Iracous,

0:27:13.320 --> 0:27:16.840
<v Speaker 1>because the physical conditions on the surface of this planet

0:27:17.240 --> 0:27:20.679
<v Speaker 1>constitute a huge part of the struggle of this book.

0:27:20.880 --> 0:27:23.240
<v Speaker 1>A lot of the plot is just based around the

0:27:23.280 --> 0:27:27.560
<v Speaker 1>fact that this is a desert planet. Water is extremely scarce.

0:27:28.000 --> 0:27:32.000
<v Speaker 1>People are constantly fighting to stay alive and preserve moisture

0:27:32.040 --> 0:27:34.640
<v Speaker 1>in a place where every single drop of water wants

0:27:34.680 --> 0:27:38.159
<v Speaker 1>to evaporate and disappear. Yeah, it's like an extremely harsh

0:27:38.200 --> 0:27:43.000
<v Speaker 1>life and it requires some some rather ingenious cultural innovations,

0:27:43.000 --> 0:27:45.320
<v Speaker 1>but also technological innovations. Yeah, and I think one of

0:27:45.359 --> 0:27:48.280
<v Speaker 1>the most interesting pieces of technology we encounter in the

0:27:48.320 --> 0:27:52.040
<v Speaker 1>book Dune is the still suits. So what are the

0:27:52.080 --> 0:27:54.879
<v Speaker 1>still suits? All? Right? So still suit and this is

0:27:54.920 --> 0:27:57.520
<v Speaker 1>something I imagine people are definitely familiar with from the

0:27:57.840 --> 0:28:00.240
<v Speaker 1>movies and and and again may just be from leader

0:28:00.320 --> 0:28:03.800
<v Speaker 1>with outside of having ever seen or read anything doing related.

0:28:03.920 --> 0:28:07.840
<v Speaker 1>But it's a second skin worn by the deserted inhabiting

0:28:07.920 --> 0:28:12.040
<v Speaker 1>fremen of Iracus, and it traps body moisture and recycles

0:28:12.080 --> 0:28:15.760
<v Speaker 1>it through tubes, cooling the wear and also preventing water loss.

0:28:15.880 --> 0:28:19.240
<v Speaker 1>So they collect your sweat, your urine moisture from your

0:28:19.240 --> 0:28:22.399
<v Speaker 1>fecal matter, and then coils it around you, cools you

0:28:22.440 --> 0:28:23.639
<v Speaker 1>down a bit, and then you drink it out of

0:28:23.680 --> 0:28:26.159
<v Speaker 1>a little a little straw in your mouthpiece. Yeah. So,

0:28:26.200 --> 0:28:30.119
<v Speaker 1>if you've seen pictures of kar McLaughlin with little things

0:28:30.240 --> 0:28:33.200
<v Speaker 1>dangling out of his nose in the desert, that's probably

0:28:33.240 --> 0:28:35.399
<v Speaker 1>from the movie Dune, unless he did in another movie

0:28:35.400 --> 0:28:37.280
<v Speaker 1>with stuff hanging out of his name in the desert.

0:28:37.920 --> 0:28:40.120
<v Speaker 1>That's from the movie Dune. And he's wearing the at

0:28:40.200 --> 0:28:43.240
<v Speaker 1>least the David Lynch version of what the still suit

0:28:43.280 --> 0:28:46.160
<v Speaker 1>looks like. The fremen you mentioned or these are sort

0:28:46.200 --> 0:28:49.479
<v Speaker 1>of the native inhabitants of the planet Iracus. These are

0:28:49.480 --> 0:28:54.040
<v Speaker 1>the people who are perfectly adapted over many generations to

0:28:54.160 --> 0:28:58.120
<v Speaker 1>life in this extremely harsh desert condition. Yeah, and the Fremen,

0:28:58.520 --> 0:29:02.640
<v Speaker 1>they take their still sue disciplined very seriously. They don't

0:29:02.680 --> 0:29:06.080
<v Speaker 1>waste any water. They keep their still suits on unless

0:29:06.080 --> 0:29:08.960
<v Speaker 1>they're in a sealed off place that can retain moisture.

0:29:09.520 --> 0:29:12.000
<v Speaker 1>And it sounds like a rough life, but it's also

0:29:12.320 --> 0:29:15.640
<v Speaker 1>very interesting is described in the novel because of course,

0:29:15.680 --> 0:29:18.680
<v Speaker 1>what happens to you in the desert without a still suit, Well,

0:29:18.720 --> 0:29:21.520
<v Speaker 1>you die. And uh, it's we're told that if you're

0:29:21.560 --> 0:29:24.520
<v Speaker 1>out there unprotected in the desert, you can't last a

0:29:24.560 --> 0:29:27.200
<v Speaker 1>full day unless you have just a massive amount of

0:29:27.200 --> 0:29:29.600
<v Speaker 1>water on hand. It just burns you right out right.

0:29:29.680 --> 0:29:32.760
<v Speaker 1>But if you have the Fremen still suit, proper frem

0:29:32.800 --> 0:29:35.000
<v Speaker 1>and still suit, not one of those city models, you

0:29:35.080 --> 0:29:37.840
<v Speaker 1>can you can actually limit your water loss to fifteen

0:29:37.920 --> 0:29:40.720
<v Speaker 1>mil liters a day and so so yeah, it's an

0:29:40.720 --> 0:29:44.600
<v Speaker 1>invention of of necessity by these uh, these Fremen who

0:29:44.600 --> 0:29:48.760
<v Speaker 1>were former nomads that you know says they were zen

0:29:48.880 --> 0:29:52.560
<v Speaker 1>sunny no ensunning nomads who popped around from planet to planet,

0:29:52.920 --> 0:29:56.320
<v Speaker 1>evidently picking up different technologies and uh and you know

0:29:56.560 --> 0:29:59.920
<v Speaker 1>material technology along the way, which they then implement into

0:30:00.000 --> 0:30:02.560
<v Speaker 1>signing the suit. Yeah. And so there's a scientist character

0:30:02.680 --> 0:30:06.040
<v Speaker 1>in the novel Dune named Kinds lee at Kinds who

0:30:06.120 --> 0:30:09.680
<v Speaker 1>explains how the still suits work. Yeah and most and

0:30:10.000 --> 0:30:13.840
<v Speaker 1>again this is another example of Herbert giving us some details,

0:30:13.840 --> 0:30:16.800
<v Speaker 1>perhaps in this case a few too many details. This

0:30:16.920 --> 0:30:20.280
<v Speaker 1>we'll get into, but leaving a lot of the the

0:30:20.280 --> 0:30:24.280
<v Speaker 1>the nitty gritty stuff to the reader to to figure out.

0:30:24.800 --> 0:30:27.080
<v Speaker 1>So Kins tells us that is still suit as a

0:30:27.160 --> 0:30:31.719
<v Speaker 1>micro sandwich quote, a high efficiency filter and heat exchange system.

0:30:31.920 --> 0:30:34.480
<v Speaker 1>So you have a layer that touches the skin that's

0:30:34.520 --> 0:30:38.120
<v Speaker 1>porous and perspiration passes through it, and it cools the

0:30:38.160 --> 0:30:41.400
<v Speaker 1>body in a manner that maintains the existing cooling process

0:30:41.440 --> 0:30:44.840
<v Speaker 1>of the bodies, which we'll get into that's key and problematic.

0:30:45.160 --> 0:30:47.240
<v Speaker 1>And then you have two additional layers on the suit

0:30:47.680 --> 0:30:52.960
<v Speaker 1>that include heat exchange filaments and a salt of precipitators. Uh,

0:30:53.000 --> 0:30:55.680
<v Speaker 1>the ladder of which is used to reclaim salt. Now,

0:30:56.360 --> 0:30:58.280
<v Speaker 1>why do we call it a still suit? H? What

0:30:58.360 --> 0:31:02.200
<v Speaker 1>does that mean? It's just like a unshine still distillery. Yeah,

0:31:02.400 --> 0:31:05.960
<v Speaker 1>you're separating which is you know, all about separating different liquids.

0:31:06.440 --> 0:31:10.080
<v Speaker 1>The still up in the Appealachian Mountains, Uh, that's all

0:31:10.120 --> 0:31:13.760
<v Speaker 1>about separating alcohol. But with the still suits about separating

0:31:14.120 --> 0:31:18.400
<v Speaker 1>potable water from salt, h and other waste materials in

0:31:18.480 --> 0:31:23.000
<v Speaker 1>a wares excretions. Now, what I immediately wonder when I

0:31:23.080 --> 0:31:27.000
<v Speaker 1>encountered this concept is Okay, that sounds very interesting. I

0:31:27.040 --> 0:31:29.440
<v Speaker 1>wonder if something like that could be done in real life.

0:31:29.480 --> 0:31:32.200
<v Speaker 1>But one of the main questions is where does it

0:31:32.240 --> 0:31:35.080
<v Speaker 1>get its energy from? Like how how is this distillation

0:31:35.120 --> 0:31:37.560
<v Speaker 1>process powered? Because if you think of a still, you've

0:31:37.640 --> 0:31:40.560
<v Speaker 1>got to boil things. You've got to be feeding energy

0:31:40.600 --> 0:31:43.920
<v Speaker 1>into the system to power the distillation process. What's going

0:31:43.920 --> 0:31:46.720
<v Speaker 1>on in the still suit, Well, according to two kinds

0:31:46.760 --> 0:31:49.680
<v Speaker 1>and ultimately according to Frank Carpet here, Uh, it's all

0:31:50.080 --> 0:31:53.360
<v Speaker 1>due to body movement, especially breathing, and then this and

0:31:53.640 --> 0:31:56.840
<v Speaker 1>some ausomatic action. It's providing the pumping force for all

0:31:56.880 --> 0:32:00.040
<v Speaker 1>of this water. Uh. And again, as we'll get into that,

0:32:01.200 --> 0:32:03.000
<v Speaker 1>there are a lot of questions surrounding how that would

0:32:03.000 --> 0:32:07.120
<v Speaker 1>actually work. But then, of course, once the water gets distilled,

0:32:07.200 --> 0:32:09.720
<v Speaker 1>it gets filtered into these things that they talked about

0:32:09.720 --> 0:32:13.120
<v Speaker 1>in the novel called catch pockets, which is great because

0:32:13.160 --> 0:32:14.960
<v Speaker 1>then you just got a little straw and you can

0:32:15.040 --> 0:32:16.880
<v Speaker 1>just suck the water straight out of your suit when

0:32:16.880 --> 0:32:20.160
<v Speaker 1>you're thirsty. Yeah. Yeah, and um used to be your pa.

0:32:20.360 --> 0:32:23.240
<v Speaker 1>Now it's tasty desert water. Yeah, and it and yet

0:32:23.400 --> 0:32:26.360
<v Speaker 1>you'urin in. Feces are processed in your thigh pads, which

0:32:26.400 --> 0:32:28.800
<v Speaker 1>is a detail I remember kind of sticking on when

0:32:28.800 --> 0:32:30.480
<v Speaker 1>I read this for the first time, like back in

0:32:30.560 --> 0:32:33.760
<v Speaker 1>junior high or high school. They just mentioned that so briefly. Yeah,

0:32:34.120 --> 0:32:35.960
<v Speaker 1>because it also it makes it makes you feel like

0:32:36.000 --> 0:32:39.120
<v Speaker 1>you're you're probably constantly aware of the like the poop

0:32:39.160 --> 0:32:41.880
<v Speaker 1>cakes that are stored in your in the thighs of

0:32:41.920 --> 0:32:44.720
<v Speaker 1>your your pants. I'm like, Frank, tell me more about

0:32:44.720 --> 0:32:47.520
<v Speaker 1>the feces. I've gotta know, Like does it We were

0:32:47.520 --> 0:32:49.520
<v Speaker 1>talking about this the other day, like does it? Like

0:32:49.560 --> 0:32:51.680
<v Speaker 1>I was kind of imagining it's it's kind of cleaning

0:32:51.720 --> 0:32:54.680
<v Speaker 1>out of the filter on your dryer, except every so

0:32:54.720 --> 0:32:57.280
<v Speaker 1>often a fremen has to stop and remove this this

0:32:57.440 --> 0:33:02.280
<v Speaker 1>flat cake of like super dry poop. Yeah. I imagine

0:33:02.320 --> 0:33:04.600
<v Speaker 1>it for some reason as a powder. Okay, I think

0:33:04.600 --> 0:33:06.400
<v Speaker 1>that would make sense to Yeah, if you if you've

0:33:06.400 --> 0:33:09.200
<v Speaker 1>removed all of the liquid from it, I guess it

0:33:09.240 --> 0:33:11.719
<v Speaker 1>could pretty easily be disintegrated into a powder. You can

0:33:11.760 --> 0:33:14.360
<v Speaker 1>just sort of dust out the back of your suit. Yeah,

0:33:14.440 --> 0:33:16.840
<v Speaker 1>I can see that working. You just drop your poop powder.

0:33:16.840 --> 0:33:19.040
<v Speaker 1>And then again, if it's a powder, you might be

0:33:19.200 --> 0:33:22.080
<v Speaker 1>that you might easily inhale it. I don't know. Speaking

0:33:22.120 --> 0:33:25.640
<v Speaker 1>of breathing, that's another way your body loses moisture, right,

0:33:25.680 --> 0:33:29.160
<v Speaker 1>every time you exhale, you're you're wasting some precious water

0:33:29.240 --> 0:33:31.920
<v Speaker 1>vapors going straight out your nose, that's right. And that's

0:33:31.960 --> 0:33:35.040
<v Speaker 1>why on the still suit you breathe in through a

0:33:35.040 --> 0:33:37.560
<v Speaker 1>mouth filter and you breathe out through the nose, and

0:33:37.600 --> 0:33:39.880
<v Speaker 1>then you have that little nostril toe that's really supposedly

0:33:39.920 --> 0:33:43.479
<v Speaker 1>reclaiming moisture from your exhalation. And that's pretty much it, right,

0:33:43.520 --> 0:33:46.040
<v Speaker 1>I mean, Herbert doesn't give us all that much detail

0:33:46.080 --> 0:33:48.760
<v Speaker 1>and exactly how the steel suit works, despite how important

0:33:48.760 --> 0:33:51.240
<v Speaker 1>it is in the novel, that's right. So it we

0:33:51.320 --> 0:33:54.560
<v Speaker 1>have to turn to uh two expert commentators to figure

0:33:54.600 --> 0:33:57.760
<v Speaker 1>out exactly how it might work and how it maybe

0:33:57.800 --> 0:34:01.960
<v Speaker 1>doesn't work based on our current technological understanding, Okay, is there? Uh?

0:34:02.120 --> 0:34:04.640
<v Speaker 1>Should we should we go first to the Dune Encyclopedia

0:34:04.760 --> 0:34:06.640
<v Speaker 1>or the Science of Dune? Um. I think we're gonna

0:34:06.680 --> 0:34:08.200
<v Speaker 1>go to the Science of Dune first because I think

0:34:08.239 --> 0:34:11.120
<v Speaker 1>this has the most robust explanation. Uh. And then the

0:34:11.520 --> 0:34:15.160
<v Speaker 1>and then the Doing Encyclopedia potentially fills in some some gaps.

0:34:15.320 --> 0:34:18.160
<v Speaker 1>So the still suit article wasn't by the editor Grazier,

0:34:18.200 --> 0:34:21.160
<v Speaker 1>but was by a different guy. Yes, NASA engineer John C.

0:34:21.400 --> 0:34:25.400
<v Speaker 1>Smith wrote this one. Uh. The top tackles the topic

0:34:25.480 --> 0:34:28.719
<v Speaker 1>at some length in the piece still Suit. Uh. He

0:34:28.840 --> 0:34:31.120
<v Speaker 1>points out that we've seen a lot of still suit

0:34:31.160 --> 0:34:34.239
<v Speaker 1>patents over the decades since the release of Dune, but

0:34:34.360 --> 0:34:36.960
<v Speaker 1>they all kind of muck up the thermodynamics, and the

0:34:36.960 --> 0:34:40.960
<v Speaker 1>thermodynamics are really one of the sticking points here, um

0:34:41.040 --> 0:34:43.719
<v Speaker 1>he made. Ultimately, he maintains that if you take a

0:34:43.800 --> 0:34:47.720
<v Speaker 1>strict literal interpretation of Herbert's writing, the still suit quote

0:34:47.760 --> 0:34:50.719
<v Speaker 1>probably would not work and most likely would cook the

0:34:50.719 --> 0:34:56.560
<v Speaker 1>wear like a crop pile. Yeah that's awesome, you know.

0:34:56.600 --> 0:34:59.960
<v Speaker 1>And yet we can we can certainly envision technological advancements

0:35:00.040 --> 0:35:02.240
<v Speaker 1>that would make a still suit possible in the future,

0:35:02.280 --> 0:35:04.560
<v Speaker 1>and and since we're talking about a sci fi realm

0:35:04.680 --> 0:35:09.040
<v Speaker 1>thirteen thousand years in the future, that's certainly time enough

0:35:09.080 --> 0:35:13.480
<v Speaker 1>for various UH technologies and especially meta materials to come

0:35:13.520 --> 0:35:16.920
<v Speaker 1>online to enable it. Right. Well, okay, well maybe we

0:35:16.960 --> 0:35:19.800
<v Speaker 1>should look at this one energy loss source at a time.

0:35:20.600 --> 0:35:25.280
<v Speaker 1>So let's think about sweat first. Sweat does something really important.

0:35:25.480 --> 0:35:27.920
<v Speaker 1>It cools you. This might not always be the case

0:35:27.960 --> 0:35:30.319
<v Speaker 1>if you live in a very moist environment where it's

0:35:30.320 --> 0:35:32.160
<v Speaker 1>hard for the sweat to evaporate. But if you're in

0:35:32.160 --> 0:35:35.200
<v Speaker 1>a place like Aracus, if you're in a desert environment,

0:35:35.239 --> 0:35:39.840
<v Speaker 1>a dry environment, and you're sweating, that evaporation is bringing

0:35:39.880 --> 0:35:42.560
<v Speaker 1>your temperature down, right, I mean it's even taking place

0:35:42.560 --> 0:35:45.600
<v Speaker 1>in just a a very ambient level. Um Failure to

0:35:45.760 --> 0:35:48.719
<v Speaker 1>sweat leads to heat stroke and death. And uh. As

0:35:48.719 --> 0:35:51.759
<v Speaker 1>Smith points out in his in his piece here the

0:35:52.080 --> 0:35:54.960
<v Speaker 1>Golden Gal and gold Finger, you might remember she's painted

0:35:54.960 --> 0:35:57.920
<v Speaker 1>gold and then she dies. Uh. It's often uh, you know,

0:35:57.960 --> 0:36:00.480
<v Speaker 1>they're saying, oh, she's suffocated, But in real holidy shoe,

0:36:00.600 --> 0:36:02.320
<v Speaker 1>he says, she would probably die from heat stroke. I

0:36:02.360 --> 0:36:04.720
<v Speaker 1>feel like I've heard a lot of disputes about whether

0:36:04.760 --> 0:36:07.640
<v Speaker 1>that person who's got the full body paint job would

0:36:07.719 --> 0:36:10.520
<v Speaker 1>survive or not. I think I've read people saying that

0:36:10.520 --> 0:36:14.120
<v Speaker 1>that wouldn't actually kill you. Yeah, I think I've seen

0:36:14.120 --> 0:36:16.080
<v Speaker 1>people go back and forth on that as well. Um,

0:36:16.200 --> 0:36:18.480
<v Speaker 1>all of us missing probably the point that they just

0:36:18.520 --> 0:36:21.520
<v Speaker 1>wanted to put up dead naked golden lady on the

0:36:21.560 --> 0:36:25.200
<v Speaker 1>screen there. But but either way, if you enclose the

0:36:25.360 --> 0:36:28.680
<v Speaker 1>entire body in a sealed suit like this, you're courting

0:36:28.719 --> 0:36:30.640
<v Speaker 1>death in the form of heat stroke. And that's one

0:36:30.640 --> 0:36:33.840
<v Speaker 1>of the primary design flaws with a still suit. Even

0:36:33.880 --> 0:36:37.120
<v Speaker 1>when inactive, the body has to dissipate about ninety watts

0:36:37.160 --> 0:36:39.560
<v Speaker 1>of heat just to balance out the heat of your metabolism.

0:36:39.920 --> 0:36:42.600
<v Speaker 1>So even if you're not who have sweaty sweat is

0:36:42.640 --> 0:36:45.799
<v Speaker 1>still an important process. Most of the most of the

0:36:45.800 --> 0:36:49.080
<v Speaker 1>body heat arises from the liver, the brain, heart, and muscles,

0:36:49.160 --> 0:36:53.279
<v Speaker 1>and uh it's dissipated through blood circulation at the skin

0:36:53.400 --> 0:36:57.520
<v Speaker 1>level along with the primary method of sweating. So even

0:36:57.640 --> 0:37:01.920
<v Speaker 1>when passive sweat glands extreet excrete point six ms of

0:37:01.960 --> 0:37:05.879
<v Speaker 1>perspiration per day, maximum rate one point five liters per hour.

0:37:06.160 --> 0:37:07.919
<v Speaker 1>And it's also worth noting you see images of people

0:37:07.960 --> 0:37:10.919
<v Speaker 1>throwing the hood back on that that's still super right. Yeah.

0:37:10.920 --> 0:37:15.040
<v Speaker 1>In the movie, the hood is essential because your Ekron

0:37:15.120 --> 0:37:17.160
<v Speaker 1>sweat glands are all over the body, but they have

0:37:17.200 --> 0:37:20.399
<v Speaker 1>the highest concentration in the forehead and the Akron sweat

0:37:20.440 --> 0:37:22.719
<v Speaker 1>glands those are the ones that are tied, uh, you know,

0:37:22.760 --> 0:37:25.400
<v Speaker 1>exclusively to cooling. Not to be confused with any of that,

0:37:25.480 --> 0:37:28.600
<v Speaker 1>have you know, hormonal issues. Yeah, so you said that.

0:37:28.680 --> 0:37:31.759
<v Speaker 1>John C. Smith mentions that there are patents out for

0:37:31.840 --> 0:37:35.280
<v Speaker 1>still suits. I tried to find an example of a

0:37:35.400 --> 0:37:37.360
<v Speaker 1>still suit in the wild. I was looking around on

0:37:37.400 --> 0:37:39.759
<v Speaker 1>the internet to see if anybody had made one. I

0:37:39.800 --> 0:37:43.359
<v Speaker 1>didn't find one. I did find a Gizmodo article from

0:37:43.440 --> 0:37:47.520
<v Speaker 1>July proclaiming in the headline quote the sweat to water

0:37:47.680 --> 0:37:52.480
<v Speaker 1>purifier real life dunes still suit will save lives. Unfortunately,

0:37:52.760 --> 0:37:54.640
<v Speaker 1>this was interesting but turned out to be kind of

0:37:54.640 --> 0:37:57.680
<v Speaker 1>an exaggeration, so it referred back to a BBC article

0:37:58.760 --> 0:38:03.000
<v Speaker 1>about this inventor named Andreas Hammer who he invented a

0:38:03.040 --> 0:38:06.360
<v Speaker 1>device called the sweat machine, which was designed to reclaim

0:38:06.400 --> 0:38:10.160
<v Speaker 1>and distill water from sweaty clothing through a process known

0:38:10.160 --> 0:38:14.560
<v Speaker 1>as membrane distillation, and essentially the machine spins clothing in

0:38:14.600 --> 0:38:17.759
<v Speaker 1>a centrifuge to pull all the liquids out. So if

0:38:17.760 --> 0:38:21.440
<v Speaker 1>you have a high efficiency washing machine, uh that it

0:38:21.480 --> 0:38:23.319
<v Speaker 1>does the same thing, though maybe not to the same

0:38:23.400 --> 0:38:26.480
<v Speaker 1>level of extraction as the centerfuge. But the idea is

0:38:26.480 --> 0:38:29.760
<v Speaker 1>that high efficiency washing machine spins the wet clothes really

0:38:29.800 --> 0:38:32.520
<v Speaker 1>fast to drain out all of the moisture, and then

0:38:32.560 --> 0:38:35.760
<v Speaker 1>the clothes spend less time in the energy gobbling dryer.

0:38:36.440 --> 0:38:39.160
<v Speaker 1>But in the sweat machine instead of the washer water,

0:38:39.239 --> 0:38:42.520
<v Speaker 1>it's pulling out some salty, nasty sweat and then it

0:38:42.560 --> 0:38:48.880
<v Speaker 1>distills that liquid by heating it and then circulating it

0:38:48.920 --> 0:38:52.120
<v Speaker 1>between two membranes. And basically the way the membranes work

0:38:52.239 --> 0:38:55.000
<v Speaker 1>is that the membranes are hot on the sweaty side

0:38:55.040 --> 0:38:57.759
<v Speaker 1>and cool on the other side, and this creates a

0:38:57.840 --> 0:39:02.560
<v Speaker 1>vapor pressure differential that pulls water and only water, so

0:39:02.719 --> 0:39:05.120
<v Speaker 1>not all of the other molecules, just the H two

0:39:05.160 --> 0:39:08.000
<v Speaker 1>O molecules through the membrane and leaves all the other

0:39:08.160 --> 0:39:11.680
<v Speaker 1>stuff on the other side. So they say that one

0:39:11.719 --> 0:39:15.319
<v Speaker 1>sweaty T shirt typically contains roughly ten milli leaders are

0:39:15.320 --> 0:39:19.280
<v Speaker 1>about point three ounces, which is about a mouthful of water. Okay,

0:39:19.480 --> 0:39:22.160
<v Speaker 1>so this is your sweaty t shirt is a sip okay,

0:39:22.160 --> 0:39:25.960
<v Speaker 1>so it's a it's a body water reclamation technology, but

0:39:26.040 --> 0:39:29.560
<v Speaker 1>not something that you could actually use in a suit. No, unfortunately,

0:39:29.640 --> 0:39:31.799
<v Speaker 1>so you can drink it. They say it's cleaner than

0:39:31.840 --> 0:39:35.080
<v Speaker 1>tap water, and they even they cited one example of

0:39:35.080 --> 0:39:37.560
<v Speaker 1>when they served the product of this machine to a

0:39:37.560 --> 0:39:40.839
<v Speaker 1>bunch of people in the public at this event called

0:39:40.880 --> 0:39:43.719
<v Speaker 1>the Gothia Cup in Gothenburg, Sweden. I looked it up.

0:39:43.719 --> 0:39:48.600
<v Speaker 1>That's like a football slash soccer tournament. Uh, And it's interesting,

0:39:48.680 --> 0:39:50.600
<v Speaker 1>But looking at the setup of the machine, I can't

0:39:50.640 --> 0:39:53.360
<v Speaker 1>really see how this could be incorporated into a feasible

0:39:53.400 --> 0:39:56.960
<v Speaker 1>body suit. It's pretty big, especially given the necessity of

0:39:57.000 --> 0:40:00.200
<v Speaker 1>the center fugere process to extract the liquid in the beginning. Like,

0:40:00.719 --> 0:40:04.799
<v Speaker 1>you couldn't have the machine be part of a suit

0:40:05.120 --> 0:40:07.840
<v Speaker 1>if it needs to extract the liquid from the suit.

0:40:09.000 --> 0:40:11.680
<v Speaker 1>So I don't really begrudge them a cool headline referring

0:40:11.719 --> 0:40:14.680
<v Speaker 1>to a still suit, but the comparison doesn't really seem

0:40:14.680 --> 0:40:19.000
<v Speaker 1>app to me. But it is an interesting invention nonetheless,

0:40:19.040 --> 0:40:21.759
<v Speaker 1>and of course sweat is not the only way the

0:40:21.800 --> 0:40:25.759
<v Speaker 1>body wastes precious moisture. As if H two O, we're

0:40:25.800 --> 0:40:28.319
<v Speaker 1>just cheap and abundance. Yeah, as we mentioned already, you

0:40:28.360 --> 0:40:32.200
<v Speaker 1>gotta take into account urine. It's water. The rest is

0:40:32.560 --> 0:40:36.560
<v Speaker 1>metabolic waste, salts, organic materials. You can drink a little

0:40:36.560 --> 0:40:38.640
<v Speaker 1>lot bit and feel okay, and some people even claim

0:40:38.680 --> 0:40:42.000
<v Speaker 1>therapeutic benefits, but it's ultimately like cutting your kidneys out

0:40:42.000 --> 0:40:45.560
<v Speaker 1>of the waste removal process if you just keep guzzling urine. Uh.

0:40:45.640 --> 0:40:47.680
<v Speaker 1>So you have to take the waste out. And of

0:40:47.680 --> 0:40:50.719
<v Speaker 1>course this is also a very real area of of

0:40:50.719 --> 0:40:55.400
<v Speaker 1>waste processing technology. Sure. Yeah, reclaiming water from urine is

0:40:55.480 --> 0:40:58.080
<v Speaker 1>something that happens in space all the time, for example,

0:40:58.160 --> 0:41:01.719
<v Speaker 1>So shipping water or to space is really expensive. We

0:41:01.760 --> 0:41:05.680
<v Speaker 1>talked about the costs of of getting cargo into orbit before.

0:41:06.280 --> 0:41:08.640
<v Speaker 1>Uh it's hard to put an exact figure on the

0:41:08.680 --> 0:41:11.359
<v Speaker 1>cost per pound to lower th orbit today, but traditionally

0:41:11.400 --> 0:41:14.799
<v Speaker 1>around estimate they used to give was ten dollars per pound.

0:41:14.880 --> 0:41:18.920
<v Speaker 1>We don't know how much it costs today, but it's expensive. Um.

0:41:18.960 --> 0:41:20.919
<v Speaker 1>And you know that great feeling you get when you've

0:41:20.920 --> 0:41:23.839
<v Speaker 1>just been doing strenuous exercise and then you sit down

0:41:23.880 --> 0:41:27.120
<v Speaker 1>and drink a whole glass of water at once. Astronauts

0:41:27.120 --> 0:41:29.200
<v Speaker 1>on the I S s have to exercise all the

0:41:29.320 --> 0:41:32.960
<v Speaker 1>time to mitigate the effects of bone and muscle density

0:41:32.960 --> 0:41:38.120
<v Speaker 1>loss that you experience in microgravity. Um So, without reclamation efforts,

0:41:38.640 --> 0:41:41.440
<v Speaker 1>that refreshing glass of water you get right after an

0:41:41.440 --> 0:41:43.680
<v Speaker 1>hour on the treadmill is gonna do you know? That

0:41:43.760 --> 0:41:48.040
<v Speaker 1>might be a ten tho dollar glass of water? Who knows? Uh. So,

0:41:48.239 --> 0:41:51.200
<v Speaker 1>instead of constantly shipping up new water, the crew members

0:41:51.200 --> 0:41:53.960
<v Speaker 1>on the I S S rely on in uh it's

0:41:53.960 --> 0:41:56.960
<v Speaker 1>called the Environmental Control and Life Support System or the

0:41:57.000 --> 0:41:59.799
<v Speaker 1>e c l s S, and that has within it

0:42:00.080 --> 0:42:03.800
<v Speaker 1>water reclamation system. So when the astronauts exhale some hot

0:42:03.960 --> 0:42:07.880
<v Speaker 1>moist breath on each other, the habitat can recycle and

0:42:07.920 --> 0:42:11.040
<v Speaker 1>reclaim it. When the astronauts p or spit in the

0:42:11.080 --> 0:42:14.840
<v Speaker 1>sink during oral hygiene routines, the station can capture that water.

0:42:15.360 --> 0:42:17.600
<v Speaker 1>In a space dot Com article I read about this,

0:42:17.719 --> 0:42:21.600
<v Speaker 1>the author Denise Chow said that without the recycling system,

0:42:22.200 --> 0:42:25.640
<v Speaker 1>an average of roughly ten thousand pounds of water per

0:42:25.680 --> 0:42:29.239
<v Speaker 1>crew member would be required from Earth each year to

0:42:29.360 --> 0:42:33.600
<v Speaker 1>keep the station properly functioning. So it's it's kind of

0:42:33.600 --> 0:42:35.919
<v Speaker 1>being in space is kind of like being on Iracus,

0:42:35.960 --> 0:42:38.560
<v Speaker 1>Like you know, it's it's very it's mighty precious. You've

0:42:38.560 --> 0:42:41.160
<v Speaker 1>got to hang onto it. And so there have been

0:42:41.160 --> 0:42:44.279
<v Speaker 1>a lot of efforts at research for reclaiming water for

0:42:44.320 --> 0:42:47.400
<v Speaker 1>space missions. Early space missions, like the Apollo missions came

0:42:47.480 --> 0:42:52.600
<v Speaker 1>up with solutions like electrolytics, silver ion generators, and apparently

0:42:52.600 --> 0:42:56.200
<v Speaker 1>these could disinfect drinking water. They would like remove bacteria

0:42:56.280 --> 0:42:58.520
<v Speaker 1>from the water without having to dump a bunch of

0:42:58.600 --> 0:43:01.640
<v Speaker 1>bleach or other chemicals in there. Uh. And then today

0:43:01.760 --> 0:43:05.000
<v Speaker 1>the I S S uses a more complex filtration system

0:43:05.080 --> 0:43:08.000
<v Speaker 1>that's got three steps. It's basically got a a filter

0:43:08.160 --> 0:43:11.240
<v Speaker 1>step that gets out particles and junk from the liquid,

0:43:11.800 --> 0:43:14.880
<v Speaker 1>and then they push it through a semi permeable membrane

0:43:15.560 --> 0:43:18.759
<v Speaker 1>that has these substances and in it that that pull

0:43:18.800 --> 0:43:23.520
<v Speaker 1>out organic materials. And then finally they have a catalytic

0:43:23.640 --> 0:43:28.359
<v Speaker 1>oxidation reactor and that kills bacteria and it takes all

0:43:28.400 --> 0:43:31.240
<v Speaker 1>the other organic compounds out of it. But of course

0:43:31.280 --> 0:43:33.640
<v Speaker 1>that's at the space station level. It's still not a suit.

0:43:34.160 --> 0:43:38.600
<v Speaker 1>Could you shrink it down to the individual level sort of,

0:43:38.760 --> 0:43:42.960
<v Speaker 1>but not exactly so. Uh. NASA scientists have equipped at

0:43:43.040 --> 0:43:45.920
<v Speaker 1>least some astronauts headed for the I S S with

0:43:46.040 --> 0:43:50.800
<v Speaker 1>test demonstrations of personal sized water purification bags that don't

0:43:50.880 --> 0:43:54.680
<v Speaker 1>drain energy like the large scale recycling systems, but instead

0:43:54.719 --> 0:43:57.840
<v Speaker 1>depend on this process known as forward osmosis. Generally this

0:43:57.920 --> 0:44:03.680
<v Speaker 1>concept is called the forward osmosis bag or FOB fob yeah,

0:44:03.800 --> 0:44:06.560
<v Speaker 1>and so. Forward osmosis takes place when you've got two

0:44:06.680 --> 0:44:11.040
<v Speaker 1>liquid solutions separated by another one of these semi permeable membranes.

0:44:11.680 --> 0:44:14.520
<v Speaker 1>One of the liquid solutions is a lower concentration that

0:44:14.600 --> 0:44:17.239
<v Speaker 1>this is probably gonna be your dirty water, and then

0:44:17.280 --> 0:44:21.160
<v Speaker 1>one has a higher concentration, and that's this electrolyte filled solution,

0:44:21.239 --> 0:44:24.200
<v Speaker 1>which I think is like gatorade or or something pretty

0:44:24.280 --> 0:44:27.480
<v Speaker 1>much along those lines. And then the water flows naturally

0:44:27.560 --> 0:44:30.600
<v Speaker 1>from the lower concentration solution to the higher and the

0:44:30.680 --> 0:44:33.959
<v Speaker 1>semi permeability of the membrane means that it allows water

0:44:34.040 --> 0:44:37.600
<v Speaker 1>molecules to pass through, but not larger molecules or objects

0:44:38.000 --> 0:44:41.560
<v Speaker 1>like bacteria and proteins. From what I can tell, NASA

0:44:41.600 --> 0:44:44.520
<v Speaker 1>is still investigating how well and under what conditions these

0:44:44.520 --> 0:44:48.279
<v Speaker 1>devices work. I read a Wired report in that said

0:44:48.320 --> 0:44:50.960
<v Speaker 1>that they hadn't been able at that time to prevent

0:44:51.120 --> 0:44:53.480
<v Speaker 1>urea which is a waste product that you find in

0:44:53.600 --> 0:44:57.799
<v Speaker 1>urine from getting through in the osmosis bag. But apparently

0:44:57.880 --> 0:45:01.279
<v Speaker 1>a Japanese TV crew member a decided to try some

0:45:01.360 --> 0:45:03.920
<v Speaker 1>of the product of the Forward osmosis bag despite the

0:45:04.160 --> 0:45:07.560
<v Speaker 1>despite that warning, and he said it tasted like Caprice Son.

0:45:08.680 --> 0:45:12.320
<v Speaker 1>So there's your your free ad for Caprice Son. A

0:45:12.360 --> 0:45:14.800
<v Speaker 1>more recent work I found on the it's a NASA

0:45:14.880 --> 0:45:18.359
<v Speaker 1>research report from that mentioned the fact that these osmosis

0:45:18.360 --> 0:45:22.720
<v Speaker 1>powered devices work slower in microgravity, and they're testing ways

0:45:22.719 --> 0:45:26.560
<v Speaker 1>of solving that problem. But okay, so sweat you're in

0:45:27.480 --> 0:45:30.480
<v Speaker 1>kind of gross but at least basically liquid. Are we

0:45:30.520 --> 0:45:33.560
<v Speaker 1>ready to talk about feces? Uh? Well, we are in

0:45:33.600 --> 0:45:36.640
<v Speaker 1>the podcast, But the larger concern is that we're really

0:45:36.680 --> 0:45:41.759
<v Speaker 1>not as a civilization. UM feces is of course sev water.

0:45:42.320 --> 0:45:46.359
<v Speaker 1>The rest is undigested food bacteria. But but there's water

0:45:46.400 --> 0:45:50.080
<v Speaker 1>in there, water that is ideally worth reclaiming. But we've

0:45:50.120 --> 0:45:55.040
<v Speaker 1>actually seen far fewer studies regarding fecal water reclamation. Though.

0:45:55.840 --> 0:45:58.440
<v Speaker 1>The thing is, of course this takes place, as does

0:45:58.560 --> 0:46:02.240
<v Speaker 1>urine water reclamation, sweat red recommation, whatever, via the natural

0:46:02.280 --> 0:46:06.200
<v Speaker 1>water cycle on our on the planet itself. Now, um

0:46:06.520 --> 0:46:08.960
<v Speaker 1>In in his UM s. A. Smith points to a

0:46:09.080 --> 0:46:12.240
<v Speaker 1>University of Colorado study on water recycling for a Mars

0:46:12.280 --> 0:46:16.640
<v Speaker 1>mission that found that reclaim water would be minimal from

0:46:16.800 --> 0:46:19.440
<v Speaker 1>from the species. Uh, and that they'd also have to

0:46:19.520 --> 0:46:24.160
<v Speaker 1>factory in quote psychological concerns unquote for the crew and

0:46:24.200 --> 0:46:26.439
<v Speaker 1>so in in this yeah, and this we get back

0:46:26.480 --> 0:46:32.040
<v Speaker 1>to the psychological contagion inherent in any water reclamation effort.

0:46:32.120 --> 0:46:34.160
<v Speaker 1>And uh, I mean, I've I've blogged about this in

0:46:34.200 --> 0:46:37.520
<v Speaker 1>the past. You have to be able to wrap your

0:46:37.560 --> 0:46:41.640
<v Speaker 1>mind around the fact that the water you're drinking used

0:46:41.640 --> 0:46:43.760
<v Speaker 1>to be urine or used to be part of poop

0:46:43.920 --> 0:46:46.279
<v Speaker 1>when really, I mean you can essentially say any water

0:46:46.360 --> 0:46:49.040
<v Speaker 1>you drink was you may have been poop at some

0:46:49.080 --> 0:46:53.640
<v Speaker 1>point in the past, may have been dinosaurs. Right. But

0:46:54.000 --> 0:46:56.160
<v Speaker 1>but yeah, you have to deal with you know, how

0:46:56.239 --> 0:46:59.759
<v Speaker 1>is the how is the user in that experience working out?

0:47:00.080 --> 0:47:05.759
<v Speaker 1>And it's uh, it's it's interesting because it could be done. Uh,

0:47:05.760 --> 0:47:08.239
<v Speaker 1>and we we just haven't faced a dire enough circumstance

0:47:08.360 --> 0:47:10.759
<v Speaker 1>despite the fact that we're talking about a trip to

0:47:10.800 --> 0:47:14.160
<v Speaker 1>Mars here um. Interestingly enough, in the book Packing for

0:47:14.239 --> 0:47:18.000
<v Speaker 1>Mars by Mary Roach, she mentions that NASA scientists at

0:47:18.000 --> 0:47:22.600
<v Speaker 1>one point, we are actually pondered recycling fecal matter into food,

0:47:23.200 --> 0:47:25.520
<v Speaker 1>but they never pursued it at all, just because of

0:47:25.560 --> 0:47:27.719
<v Speaker 1>that ig factor. And part of this is she lays

0:47:27.719 --> 0:47:30.400
<v Speaker 1>out of you have at the time, you know, or

0:47:30.520 --> 0:47:33.040
<v Speaker 1>especially early on in the in the space program, you

0:47:33.080 --> 0:47:36.160
<v Speaker 1>have the very sort of cowboy mentality of the you know,

0:47:36.239 --> 0:47:40.759
<v Speaker 1>the x U test pilots who are becoming astronauts, the explorers,

0:47:40.760 --> 0:47:43.200
<v Speaker 1>and then you have the scientists, and the scientists are

0:47:43.239 --> 0:47:47.160
<v Speaker 1>are are more inclined to to present some out there

0:47:47.200 --> 0:47:50.040
<v Speaker 1>notions such as what if you could eat portions of

0:47:50.040 --> 0:47:52.400
<v Speaker 1>the spaceship. That was another idea that came up eating

0:47:53.280 --> 0:47:56.920
<v Speaker 1>what if the like the insulation itself was food, or

0:47:56.920 --> 0:47:59.720
<v Speaker 1>you know, making small cakes out of out of poop,

0:48:00.080 --> 0:48:01.719
<v Speaker 1>and of course the astronauts themselves, we're not going to

0:48:01.800 --> 0:48:04.080
<v Speaker 1>go for that idea on any level again, due to

0:48:04.120 --> 0:48:10.080
<v Speaker 1>the psychological contagion inherent in fecal water reclamation. That's so gross,

0:48:10.120 --> 0:48:12.439
<v Speaker 1>I gotta admit. I mean, it's one of those things

0:48:12.440 --> 0:48:14.640
<v Speaker 1>where I wonder if there's an equivalent to the mentor

0:48:14.960 --> 0:48:18.680
<v Speaker 1>the Benny jesserat the Guild Navigator, the person who has

0:48:18.840 --> 0:48:23.359
<v Speaker 1>upgraded their mental faculties to escape the factor. It's an

0:48:23.560 --> 0:48:27.680
<v Speaker 1>icles human the person who eats poop with no qualms. Yeah,

0:48:27.800 --> 0:48:29.960
<v Speaker 1>I mean, you know, I guess again. It just comes

0:48:29.960 --> 0:48:32.480
<v Speaker 1>down to are you in a dire enough condition and iracous?

0:48:33.080 --> 0:48:43.680
<v Speaker 1>Is that is that environment? Now? Smith coming back to

0:48:44.520 --> 0:48:48.160
<v Speaker 1>sweating itself though, uh Smith has a real problem with

0:48:48.200 --> 0:48:52.640
<v Speaker 1>the idea that the suit would allow your normal sweat

0:48:53.040 --> 0:48:57.760
<v Speaker 1>process to to carry on because because as well discuss,

0:48:57.800 --> 0:49:00.239
<v Speaker 1>it's not just a matter of water leaving your audi

0:49:00.280 --> 0:49:04.879
<v Speaker 1>and and now you're cool, um, you need an evaporation

0:49:04.920 --> 0:49:07.440
<v Speaker 1>to take place, and he doubts that quote near normal

0:49:07.480 --> 0:49:10.680
<v Speaker 1>evaporation process would even be possible in a still suit

0:49:10.800 --> 0:49:14.120
<v Speaker 1>for UH. For organic cooling to take place, sweat must

0:49:14.160 --> 0:49:16.960
<v Speaker 1>go through a phase change from a liquid to vapor

0:49:17.080 --> 0:49:19.600
<v Speaker 1>in order to remove heat and cool the skin. So

0:49:19.600 --> 0:49:23.920
<v Speaker 1>it's an endothermic process. And moving sweat away just whisk

0:49:24.600 --> 0:49:28.440
<v Speaker 1>wicking it away, as with specially designed workout garments, that

0:49:28.520 --> 0:49:32.040
<v Speaker 1>just merely makes your skin drier, not cooler. That's why

0:49:32.200 --> 0:49:36.120
<v Speaker 1>so called wicking fabrics UM, which use a passive capillary

0:49:36.120 --> 0:49:38.800
<v Speaker 1>action to move sweat from your skin to the outer

0:49:38.880 --> 0:49:42.360
<v Speaker 1>surface of your workout garment. They help you stay warm

0:49:42.480 --> 0:49:47.160
<v Speaker 1>during cold weather workouts. You're interfering in the natural cooling process,

0:49:47.160 --> 0:49:52.120
<v Speaker 1>not not level because it's not skin tight, not completely,

0:49:52.560 --> 0:49:56.759
<v Speaker 1>but it's still preventing sweat from doing what it does.

0:49:57.160 --> 0:49:59.239
<v Speaker 1>And I think anybody who's ever worn a scuba suit

0:49:59.760 --> 0:50:02.040
<v Speaker 1>i'll side of the water in the sun for any

0:50:02.080 --> 0:50:03.920
<v Speaker 1>amount of time can probably attest to that. You can

0:50:03.960 --> 0:50:06.879
<v Speaker 1>you can overheat really quickly in that environment because it's

0:50:06.880 --> 0:50:09.160
<v Speaker 1>making such close contact with the skin. When I was

0:50:09.200 --> 0:50:12.480
<v Speaker 1>watching the David Lynch Dune movie, I was looking at

0:50:12.520 --> 0:50:16.719
<v Speaker 1>those actors and thinking like, wow, that looks really hot. Yeah.

0:50:16.840 --> 0:50:19.600
<v Speaker 1>I mean apparently these were these were thin latex bodysuits,

0:50:19.640 --> 0:50:22.600
<v Speaker 1>and of course they were not functional still suits, so

0:50:22.920 --> 0:50:27.160
<v Speaker 1>they were having to deal with without with overheating, you know,

0:50:27.239 --> 0:50:30.720
<v Speaker 1>falling out from the heat. Uh. And interestingly enough, Patrick

0:50:30.800 --> 0:50:33.720
<v Speaker 1>Stewart has apparently gone on record saying it's the least

0:50:33.719 --> 0:50:37.160
<v Speaker 1>comfortable thing he ever wore for for any kind of

0:50:37.160 --> 0:50:39.400
<v Speaker 1>a film or TV project. And this is from the

0:50:39.440 --> 0:50:42.800
<v Speaker 1>guy who you know who had to wear that awful

0:50:42.840 --> 0:50:45.719
<v Speaker 1>Starfleet uniform. Um. I was not aware of this, but

0:50:45.760 --> 0:50:49.560
<v Speaker 1>apparently they call it the the Picard maneuver. If you

0:50:49.560 --> 0:50:51.799
<v Speaker 1>watch it enough, you'll see that he's always tugging down

0:50:51.840 --> 0:50:56.880
<v Speaker 1>on the garment to keep it from riding up. So anyway,

0:50:56.880 --> 0:51:00.200
<v Speaker 1>the bottom line here um is that the skin level

0:51:00.280 --> 0:51:01.880
<v Speaker 1>layer of the steel suit would need to be a

0:51:01.960 --> 0:51:07.120
<v Speaker 1>highly thermally conductive layer that allowed evaporated cooling to take

0:51:07.160 --> 0:51:11.520
<v Speaker 1>place um again perhaps via some as yet uninvented meta material.

0:51:12.000 --> 0:51:14.799
<v Speaker 1>And yet even then, the humidity in the skin level

0:51:14.880 --> 0:51:18.560
<v Speaker 1>porous layer would need to be high humidity, which could

0:51:19.200 --> 0:51:22.799
<v Speaker 1>in theory, merely just escalate the whole situation more perspiration,

0:51:23.000 --> 0:51:25.680
<v Speaker 1>more heat, and according to John C. Smith, the suit

0:51:25.719 --> 0:51:28.520
<v Speaker 1>would have to self dehumidify as well. So and in

0:51:28.640 --> 0:51:30.840
<v Speaker 1>order for that all that water vapor to become liquid

0:51:30.840 --> 0:51:32.880
<v Speaker 1>again so that you could drink it, you'd have to

0:51:32.960 --> 0:51:36.680
<v Speaker 1>have condensation occur. And for this phase change to happen,

0:51:37.160 --> 0:51:39.560
<v Speaker 1>which is an exothermic process, you need to have a

0:51:39.560 --> 0:51:42.040
<v Speaker 1>cool layer, such as you know, a cold glass on

0:51:42.080 --> 0:51:43.400
<v Speaker 1>a hot day, and you see that, you know, the

0:51:43.440 --> 0:51:46.279
<v Speaker 1>moisture form on it, and there's no mention of refrigeration

0:51:46.320 --> 0:51:48.480
<v Speaker 1>in the suit, but it would be necessary as far

0:51:48.480 --> 0:51:51.879
<v Speaker 1>as we understand the process, for that phase shift to happen. Man,

0:51:51.960 --> 0:51:55.440
<v Speaker 1>that just sounds like a mess. Yeah, that's the thing.

0:51:55.520 --> 0:51:57.640
<v Speaker 1>It seems like it would be if you don't have

0:51:57.719 --> 0:52:00.879
<v Speaker 1>a clear understanding of how sweat works and how how

0:52:01.080 --> 0:52:03.719
<v Speaker 1>how cooling works, and indeed how cooling systems work. It

0:52:03.800 --> 0:52:07.399
<v Speaker 1>seems like it would be a simpler mechanism, but it's not. Yeah. Now,

0:52:07.440 --> 0:52:10.960
<v Speaker 1>of course refrigeration does exist. So perhaps it's just a

0:52:11.040 --> 0:52:13.640
<v Speaker 1>question of how much bulk do you want to incorporate

0:52:13.719 --> 0:52:16.319
<v Speaker 1>into your suit? Yeah, I mean, can you fit some

0:52:16.560 --> 0:52:20.160
<v Speaker 1>manner of heat pump in there? A free incompressor? Um?

0:52:20.200 --> 0:52:23.080
<v Speaker 1>You know we have we have firefighters that use like

0:52:23.120 --> 0:52:25.560
<v Speaker 1>blue ice packs near the skin to keep their body

0:52:25.600 --> 0:52:27.920
<v Speaker 1>from overheating. But would that make sense at all in

0:52:27.960 --> 0:52:31.960
<v Speaker 1>a water scarce environment? And then uh, and then you

0:52:32.000 --> 0:52:34.520
<v Speaker 1>also have to any of these systems would also involve

0:52:34.600 --> 0:52:37.239
<v Speaker 1>more power. Uh. And all we have to go on

0:52:37.360 --> 0:52:40.040
<v Speaker 1>is that it's powered by motions of the body, especially breathing,

0:52:40.280 --> 0:52:43.560
<v Speaker 1>and according to Smith here, that would not be sufficient

0:52:43.600 --> 0:52:46.760
<v Speaker 1>to power the suit given our current progress on motion

0:52:46.840 --> 0:52:49.720
<v Speaker 1>generated power, even if we augmented it with solar power,

0:52:50.040 --> 0:52:51.880
<v Speaker 1>which again is if he because you want to travel

0:52:51.920 --> 0:52:56.759
<v Speaker 1>by night on a racus um, we you just end

0:52:56.840 --> 0:52:59.040
<v Speaker 1>up again not being able to keep up with with

0:52:59.120 --> 0:53:02.480
<v Speaker 1>the energy requirements for the suit. So that's what Smith

0:53:02.480 --> 0:53:05.600
<v Speaker 1>has to say more recent commentary, But if we look

0:53:05.680 --> 0:53:09.120
<v Speaker 1>to the Dune Encyclopedia and the entry written by Christine Watson,

0:53:09.560 --> 0:53:12.960
<v Speaker 1>she stresses the use of still cloth based on the

0:53:12.960 --> 0:53:17.560
<v Speaker 1>principles of cryogenics of a cryogenics separator, that's she says,

0:53:17.680 --> 0:53:19.839
<v Speaker 1>used on a number of worlds to draw oxygen and

0:53:19.840 --> 0:53:22.440
<v Speaker 1>other gases from the planet's happens here. So here we

0:53:22.480 --> 0:53:27.080
<v Speaker 1>see a you know, a futuristic meta material explanation. And

0:53:27.120 --> 0:53:30.600
<v Speaker 1>as for cooling, she says that the the tubes contained air.

0:53:30.640 --> 0:53:32.720
<v Speaker 1>At the beginning of the suit cycle, the air pressure

0:53:32.719 --> 0:53:35.520
<v Speaker 1>built up by the pumping action of the wearer's breathing

0:53:35.560 --> 0:53:38.960
<v Speaker 1>and by heel pumps. At a preset pressure, the air

0:53:39.040 --> 0:53:41.600
<v Speaker 1>was released into a holding chamber in the suit's hood.

0:53:41.600 --> 0:53:45.160
<v Speaker 1>This sudden release cool the air by the jewel Thompson effect,

0:53:45.400 --> 0:53:47.400
<v Speaker 1>and the cooled air was drawn back into the system

0:53:47.400 --> 0:53:49.800
<v Speaker 1>and again through the suit, dropping the temperature of the

0:53:49.840 --> 0:53:52.879
<v Speaker 1>separating layers. And that jewel Thompson effect, by the way,

0:53:52.920 --> 0:53:55.960
<v Speaker 1>that's the temperature exchange of a gas or liquid when

0:53:55.960 --> 0:53:59.120
<v Speaker 1>it is forth through a valve or porous plug while

0:53:59.239 --> 0:54:02.000
<v Speaker 1>kept insulat it did so that no heat is exchanged

0:54:02.040 --> 0:54:05.120
<v Speaker 1>with the environment. I gotta be honest, I didn't follow that.

0:54:06.360 --> 0:54:07.719
<v Speaker 1>I mean I had I had to go at it

0:54:07.719 --> 0:54:09.320
<v Speaker 1>a couple of times. But basically it comes down to

0:54:09.360 --> 0:54:11.200
<v Speaker 1>the fact that the hood would be kind of an

0:54:11.640 --> 0:54:16.000
<v Speaker 1>essential air bladder for the suits cooling systems. So imagine

0:54:16.040 --> 0:54:18.760
<v Speaker 1>the steel suit. Imagine com McLaughlin in the steel suit,

0:54:19.080 --> 0:54:23.080
<v Speaker 1>but with kind of a balloon hood portion. Man that

0:54:23.120 --> 0:54:26.920
<v Speaker 1>makes mud deep a little less a little less cool

0:54:27.000 --> 0:54:29.600
<v Speaker 1>looking if he's got a balloon head. Yeah, I would

0:54:29.680 --> 0:54:32.919
<v Speaker 1>think so. So again, you have to kind of talk

0:54:32.960 --> 0:54:35.600
<v Speaker 1>it up to say, however, the steel suit works. It

0:54:35.719 --> 0:54:39.520
<v Speaker 1>evidently involves some materials and technologies that we haven't quite

0:54:39.640 --> 0:54:43.600
<v Speaker 1>have figured out in this ancient day and age. Now,

0:54:44.280 --> 0:54:46.920
<v Speaker 1>another interesting technology that you see on a rackets and

0:54:46.960 --> 0:54:49.960
<v Speaker 1>also elsewhere in the worlds of done the use of

0:54:50.080 --> 0:54:56.239
<v Speaker 1>ornithopters of aircraft that fly via flapping wings. Yeah. So

0:54:56.640 --> 0:54:59.760
<v Speaker 1>we are told that the power of House of tradees

0:55:00.080 --> 0:55:03.560
<v Speaker 1>their home planet of Caladan before they move to the

0:55:03.960 --> 0:55:07.120
<v Speaker 1>desert planet of Irakus. Is air power there? An air

0:55:07.160 --> 0:55:09.360
<v Speaker 1>force power kind of like you might think of the

0:55:09.440 --> 0:55:14.360
<v Speaker 1>United States on the sort of military geopolitical world stage

0:55:14.680 --> 0:55:17.200
<v Speaker 1>that the power is concentrated in the ability to strike

0:55:17.239 --> 0:55:21.920
<v Speaker 1>from above. But their way of striking from above is

0:55:21.960 --> 0:55:25.920
<v Speaker 1>not much like anything we would commonly use on on

0:55:26.000 --> 0:55:29.200
<v Speaker 1>Earth technology today. It is like something we would commonly

0:55:29.200 --> 0:55:32.759
<v Speaker 1>see in the biological world. So of course birds fly

0:55:32.840 --> 0:55:36.520
<v Speaker 1>by flapping their wings, insects fly by flapping their wings.

0:55:36.520 --> 0:55:39.200
<v Speaker 1>It seems like a perfectly normal way to get around.

0:55:39.600 --> 0:55:44.200
<v Speaker 1>But there's a reason our airplanes don't do this. Ornithopters

0:55:44.320 --> 0:55:47.040
<v Speaker 1>can be built. You can make a machine that stays

0:55:47.040 --> 0:55:49.440
<v Speaker 1>in the air by flapping wings, but it is not

0:55:49.600 --> 0:55:52.560
<v Speaker 1>a very practical way to move heavy cargo or passengers.

0:55:52.880 --> 0:55:55.440
<v Speaker 1>That's right, and and certainly that's what you see utilized

0:55:55.480 --> 0:55:58.440
<v Speaker 1>in the dune universe, like sweeping down, swooping down to

0:55:58.480 --> 0:56:02.120
<v Speaker 1>pick up you know, mobile spice factory off of the

0:56:02.160 --> 0:56:04.440
<v Speaker 1>sands before a worm can get to it. Yeah, according

0:56:04.440 --> 0:56:07.640
<v Speaker 1>to Dr James Usherwood of the University of London's RBC

0:56:07.800 --> 0:56:11.520
<v Speaker 1>Structure and Motion Laboratory, uh, this is one area of design,

0:56:11.600 --> 0:56:14.279
<v Speaker 1>you know, where nature doesn't quite nail it. And this

0:56:14.360 --> 0:56:16.239
<v Speaker 1>is a kind of ironic because in the field of

0:56:16.280 --> 0:56:19.239
<v Speaker 1>biomimicry we see In a lot of cases, we can

0:56:19.239 --> 0:56:21.600
<v Speaker 1>turn to nature and say, well, how did nature evolve

0:56:21.680 --> 0:56:24.640
<v Speaker 1>to solve this design problem? And oftentimes they're they have

0:56:24.680 --> 0:56:27.560
<v Speaker 1>a really elegant Nature has a really elegant solution. I'd

0:56:27.560 --> 0:56:31.399
<v Speaker 1>say that's especially true on the very small scale. Biomimicry

0:56:31.560 --> 0:56:35.960
<v Speaker 1>becomes more and more powerful the smaller you go in

0:56:36.239 --> 0:56:39.200
<v Speaker 1>uh In an essay titled a Flying and Walking Learning

0:56:39.200 --> 0:56:41.520
<v Speaker 1>from Nature, and this was published in the book seventy

0:56:41.520 --> 0:56:43.800
<v Speaker 1>Great Mysteries of the Natural World, which I highly recommend.

0:56:44.160 --> 0:56:47.280
<v Speaker 1>Um Usherwood points out that a slow flying pigeon requires

0:56:47.320 --> 0:56:50.839
<v Speaker 1>up to four times the power an equivalent helicopter would need,

0:56:50.960 --> 0:56:54.480
<v Speaker 1>and hovering is even worse, resulting in pitiful amounts of

0:56:54.560 --> 0:56:58.239
<v Speaker 1>lift for the amount of energy exerted. Each pump of

0:56:58.280 --> 0:57:00.680
<v Speaker 1>the wings requires yet another burst of energy, and it

0:57:00.680 --> 0:57:03.799
<v Speaker 1>all adds up pretty quickly. That's why hummingbirds have the

0:57:03.960 --> 0:57:07.720
<v Speaker 1>highest energy expenditure of any warm blooded animal, ten times

0:57:07.760 --> 0:57:10.920
<v Speaker 1>that of a human. They're perpetually on the verge of starvation.

0:57:11.480 --> 0:57:13.360
<v Speaker 1>Uh and and and sometimes I have to actually go

0:57:13.440 --> 0:57:16.200
<v Speaker 1>into kind of suspended animation to deal with these these

0:57:16.280 --> 0:57:19.200
<v Speaker 1>energy costs. Uh and all the time, you know, consuming

0:57:19.200 --> 0:57:22.000
<v Speaker 1>colossal amounts of nectar to keep up their little sugar

0:57:22.000 --> 0:57:26.200
<v Speaker 1>water vampires that cannot be sated. Yeah, so you know,

0:57:26.280 --> 0:57:29.400
<v Speaker 1>we you know, looking back, you see early aviation pioneers

0:57:29.400 --> 0:57:35.120
<v Speaker 1>who toyed around with flapping wings, generally with the disastrous results.

0:57:35.800 --> 0:57:38.760
<v Speaker 1>But you do see scientists that have been looking into

0:57:38.800 --> 0:57:41.600
<v Speaker 1>it's used for micro air vehicles or m a v s.

0:57:41.960 --> 0:57:45.200
<v Speaker 1>And these are tiny robotic aircraft that depend on bio

0:57:45.200 --> 0:57:49.480
<v Speaker 1>mechanical flight designs. Uh. And the funding typically comes into play, um,

0:57:49.680 --> 0:57:52.560
<v Speaker 1>you know, for obvious surveillance purposes. Right, some sort of

0:57:52.600 --> 0:57:56.080
<v Speaker 1>tiny robot with buzzing, flapping wings that you can use

0:57:56.120 --> 0:57:59.000
<v Speaker 1>to spy on somebody. Now, what is the appeal of

0:57:59.040 --> 0:58:02.120
<v Speaker 1>that over just like a tiny quad rotor drone or

0:58:02.160 --> 0:58:04.400
<v Speaker 1>something like that. Is it just that it would look

0:58:04.440 --> 0:58:06.880
<v Speaker 1>like an insect? I think so. And I think also

0:58:07.040 --> 0:58:10.920
<v Speaker 1>there is that that bio mimicry attraction saying if it's

0:58:11.040 --> 0:58:14.840
<v Speaker 1>if it's flight at a small scale, then perhaps, uh,

0:58:14.880 --> 0:58:18.840
<v Speaker 1>perhaps there is an advantage in drawing on real world comparisons,

0:58:19.000 --> 0:58:21.600
<v Speaker 1>but overall, we are not going to see passenger planes

0:58:21.640 --> 0:58:24.680
<v Speaker 1>with flapping wings. And uh. I was looking at a

0:58:25.080 --> 0:58:29.160
<v Speaker 1>US Army Research Office report from two thousand five. Uh

0:58:29.240 --> 0:58:31.840
<v Speaker 1>that alt was weighing in and saying that when it

0:58:31.840 --> 0:58:34.320
<v Speaker 1>comes to M A v S, you're looking at enormous

0:58:34.320 --> 0:58:38.280
<v Speaker 1>manufacturing challenges, inefficient energy usage, and dependence on less under

0:58:38.480 --> 0:58:41.760
<v Speaker 1>good understood small scale physics. So at this point in time,

0:58:42.600 --> 0:58:47.400
<v Speaker 1>even small ornithopters the amount of reach. Yeah. Now, if

0:58:47.400 --> 0:58:50.920
<v Speaker 1>you want to just cheat and invoke some science fiction magic,

0:58:51.320 --> 0:58:54.000
<v Speaker 1>you might say that the ornithopters have something to do

0:58:54.040 --> 0:58:58.200
<v Speaker 1>with other technology present in the Dune universe, like like suspensers.

0:58:58.240 --> 0:59:00.640
<v Speaker 1>I noticed you putt in a note here, right, yeah, yeah,

0:59:00.760 --> 0:59:03.920
<v Speaker 1>and this draws us right into another important technology they

0:59:03.920 --> 0:59:06.320
<v Speaker 1>we're going to spend less time on because there's there

0:59:06.320 --> 0:59:08.960
<v Speaker 1>are a fewer answers, and that is the Haltzman effect

0:59:09.360 --> 0:59:13.680
<v Speaker 1>that enables faster than light travel, It enables personal shields,

0:59:13.720 --> 0:59:18.840
<v Speaker 1>and enables just ubiquitous use of anti gravity suspensers. That

0:59:19.200 --> 0:59:21.680
<v Speaker 1>I mean, you know, the main character of one of

0:59:21.680 --> 0:59:24.160
<v Speaker 1>the main characters, Vladimir Harcon and uses it to float

0:59:24.160 --> 0:59:27.000
<v Speaker 1>around and suspend his bulk. But you also see mentions

0:59:27.000 --> 0:59:29.680
<v Speaker 1>of just you know, here's a suspenser enabled chair in

0:59:29.680 --> 0:59:32.640
<v Speaker 1>a room. If you watch any scene from the movie

0:59:32.840 --> 0:59:35.160
<v Speaker 1>and not the whole movie, not the whole David Lynch movie.

0:59:35.320 --> 0:59:38.880
<v Speaker 1>Go watch the scene where where Vladimir harcon and floats

0:59:38.960 --> 0:59:41.680
<v Speaker 1>up in the screams I will have the spice. That's

0:59:41.720 --> 0:59:44.280
<v Speaker 1>pretty good. But anyway, I thought this is also a

0:59:44.320 --> 0:59:48.240
<v Speaker 1>really cool technology as imagined in the books, specifically with

0:59:48.280 --> 0:59:53.640
<v Speaker 1>application to the shields. Now, there are personal energy shields imagined,

0:59:54.240 --> 0:59:57.000
<v Speaker 1>uh in the Dune universe, and you've probably seen all

0:59:57.080 --> 1:00:00.680
<v Speaker 1>kinds of science fiction that has shields, you know, like

1:00:00.720 --> 1:00:02.720
<v Speaker 1>a shields up, you know, you put them up around

1:00:02.720 --> 1:00:08.040
<v Speaker 1>the spaceship and they deflect incoming weaponry, projectiles, energy beams.

1:00:08.040 --> 1:00:11.000
<v Speaker 1>But these are personal shields that are often imagined. Well,

1:00:11.000 --> 1:00:13.160
<v Speaker 1>actually they're There are large scale shields, and there are

1:00:13.200 --> 1:00:15.880
<v Speaker 1>personal shields, but you might like click a button on

1:00:15.920 --> 1:00:18.760
<v Speaker 1>your belt and suddenly a shield comes up around your body.

1:00:19.160 --> 1:00:21.680
<v Speaker 1>Somebody tries to run and stab you with a knife,

1:00:21.720 --> 1:00:24.920
<v Speaker 1>they will be deflected by the shield. And so the

1:00:25.000 --> 1:00:29.160
<v Speaker 1>solution to this creates a very interesting combat dynamic that

1:00:29.200 --> 1:00:32.760
<v Speaker 1>people talk about in the book, where people engaging in

1:00:32.880 --> 1:00:36.560
<v Speaker 1>knife fights with shields activated have to come up with

1:00:36.640 --> 1:00:41.000
<v Speaker 1>ways of trying to move their knife very slowly toward

1:00:41.080 --> 1:00:44.680
<v Speaker 1>the enemy because a quickly incoming knife will be deflected

1:00:44.680 --> 1:00:48.160
<v Speaker 1>by the shield. But if you can stab ever so slowly,

1:00:48.440 --> 1:00:50.960
<v Speaker 1>you can go through the shield gently, and then you

1:00:51.000 --> 1:00:54.520
<v Speaker 1>can you can penetrate the person's skin and make them bleed. Yeah.

1:00:54.520 --> 1:00:58.920
<v Speaker 1>So the defensive technology requires an entirely well not entirely,

1:00:58.960 --> 1:01:02.040
<v Speaker 1>but at different isle of martial arts. So we we

1:01:02.080 --> 1:01:04.080
<v Speaker 1>don't know a lot about the Holtzman effect. In the

1:01:04.120 --> 1:01:07.160
<v Speaker 1>books UH, it's described as the negative repelling effect of

1:01:07.200 --> 1:01:10.560
<v Speaker 1>a shield generator. UH. And a suspenser is the secondary

1:01:10.640 --> 1:01:13.880
<v Speaker 1>low drain phase of the Haltzman field generator, and it

1:01:13.960 --> 1:01:19.880
<v Speaker 1>nullifies gravity. It nullifies gravity within certain limits prescribed by

1:01:19.920 --> 1:01:24.560
<v Speaker 1>relative mass and energy consumption. So in this we we

1:01:24.720 --> 1:01:26.720
<v Speaker 1>have no choice but to turn to the science of

1:01:26.760 --> 1:01:32.560
<v Speaker 1>doone and UH the writings there of planetary scientist Kevin R. Grazier,

1:01:32.600 --> 1:01:36.760
<v Speaker 1>who also edited and along he also worked with physicist

1:01:37.080 --> 1:01:40.880
<v Speaker 1>Jess Seeger on some of this and UH. As they

1:01:40.920 --> 1:01:44.800
<v Speaker 1>point out, much of the whole Haltzman situation is unexplained.

1:01:44.880 --> 1:01:47.400
<v Speaker 1>In the later books, we do learn that that guild

1:01:47.480 --> 1:01:51.960
<v Speaker 1>highliners the big spaceships travel the stars by the quote

1:01:52.000 --> 1:01:57.440
<v Speaker 1>compression or warping of space time in conjunction with mass neutralization,

1:01:58.040 --> 1:02:01.200
<v Speaker 1>and as a planetary scientist. Again, Kevin R. A. Grazier

1:02:01.280 --> 1:02:04.400
<v Speaker 1>points out UH in cosmic oregonomy, that's the piece in

1:02:04.400 --> 1:02:06.600
<v Speaker 1>the science of doone. UH. If the mass of a

1:02:06.640 --> 1:02:10.680
<v Speaker 1>spaceship could be nullified, then the relativistic effects of high

1:02:10.720 --> 1:02:14.720
<v Speaker 1>speed space travel could be reduced. So essentially it's talking

1:02:14.760 --> 1:02:16.959
<v Speaker 1>about all right, if you could turn, if you could

1:02:16.960 --> 1:02:21.920
<v Speaker 1>simply dampen or nullify the mass of an object, then

1:02:22.000 --> 1:02:25.520
<v Speaker 1>that would enable you to to cheat in various respects

1:02:25.520 --> 1:02:29.640
<v Speaker 1>in terms of acceleration in spacetime. UH. Also Grazier and

1:02:29.760 --> 1:02:32.920
<v Speaker 1>Uh and Seeger opposit that the Holsman field is an

1:02:33.040 --> 1:02:36.600
<v Speaker 1>energy screening shield. Perhaps it screens the mass of an

1:02:36.640 --> 1:02:39.320
<v Speaker 1>object from the rest of the universe. Lowering the mass

1:02:39.320 --> 1:02:41.840
<v Speaker 1>of an object would also lower the force of gravity

1:02:41.880 --> 1:02:44.800
<v Speaker 1>on it. Lowered enough and you just float around up

1:02:44.800 --> 1:02:47.960
<v Speaker 1>in the air. And as for space travel, theory and

1:02:48.000 --> 1:02:51.840
<v Speaker 1>observations of general relativity indicate that spacetime can be curved

1:02:52.040 --> 1:02:55.160
<v Speaker 1>and warped, and perhaps it can even be folded and compressed.

1:02:55.720 --> 1:02:57.840
<v Speaker 1>So again the classic examples, you have a map, right,

1:02:57.880 --> 1:02:59.520
<v Speaker 1>and you fold the map, and then you just poke

1:02:59.560 --> 1:03:01.800
<v Speaker 1>a hole through point A and point B, and now

1:03:01.800 --> 1:03:05.760
<v Speaker 1>you have the whole right right, the Tessaract Tessaract example,

1:03:05.840 --> 1:03:09.760
<v Speaker 1>the even arise an example. Um, do you thus shorten

1:03:09.840 --> 1:03:12.760
<v Speaker 1>the distance between two points, meaning that faster than light

1:03:12.880 --> 1:03:17.200
<v Speaker 1>acceleration and all the problems they're in might not even

1:03:17.200 --> 1:03:19.840
<v Speaker 1>be necessary? In the Dune books, we don't know much

1:03:19.840 --> 1:03:23.320
<v Speaker 1>more beyond that, other than the process is dangerous and costly.

1:03:23.920 --> 1:03:26.400
<v Speaker 1>You really need a number crunching power of an advanced

1:03:26.400 --> 1:03:28.800
<v Speaker 1>computer to handle it all. But in the Dune universe

1:03:28.960 --> 1:03:32.640
<v Speaker 1>it all falls to human minds enhanced by spice. Alright,

1:03:32.640 --> 1:03:34.919
<v Speaker 1>So that's pretty out there science fiction. I think I'd

1:03:34.920 --> 1:03:37.480
<v Speaker 1>have to say the same thing about the energy shields

1:03:37.680 --> 1:03:41.000
<v Speaker 1>as that relates to the whole Simon effect. I I

1:03:41.040 --> 1:03:43.800
<v Speaker 1>can't think of any example, uh, And I wasn't able

1:03:43.800 --> 1:03:47.440
<v Speaker 1>to find any example of a real energy shield in

1:03:47.480 --> 1:03:50.880
<v Speaker 1>the world that would successfully deflect incoming matter like that,

1:03:51.000 --> 1:03:54.280
<v Speaker 1>especially not without harming the person who was wearing it.

1:03:54.320 --> 1:03:56.920
<v Speaker 1>I mean, you can imagine wearing a huge magnet of

1:03:56.960 --> 1:03:59.760
<v Speaker 1>some kind that, you know, if somebody tries to shoot

1:03:59.760 --> 1:04:01.840
<v Speaker 1>a bull it at you or something like that, might

1:04:01.960 --> 1:04:05.000
<v Speaker 1>be able to deflect it if it's powerful enough. But

1:04:05.600 --> 1:04:08.440
<v Speaker 1>I mean, at certain points you're getting into levels of

1:04:08.640 --> 1:04:12.680
<v Speaker 1>energy that makes the proposition ridiculous. And so if you're

1:04:12.680 --> 1:04:16.160
<v Speaker 1>imagining an energy shield like they have, maybe the closest

1:04:16.200 --> 1:04:19.600
<v Speaker 1>thing I've seen would be propositions of energy shields like

1:04:19.640 --> 1:04:24.360
<v Speaker 1>ion shields around spaceships to prevent incoming radiation. But I

1:04:24.400 --> 1:04:28.520
<v Speaker 1>don't even know if that's really viable. Yeah, it's definitely

1:04:28.560 --> 1:04:32.000
<v Speaker 1>less down to Earth compared to the still sit So

1:04:32.040 --> 1:04:34.040
<v Speaker 1>there you have it, some of the technology to do,

1:04:34.120 --> 1:04:36.400
<v Speaker 1>not all of it by any means. We just decided

1:04:36.480 --> 1:04:38.840
<v Speaker 1>to draw in a few examples that we could discuss

1:04:38.840 --> 1:04:41.040
<v Speaker 1>here in the podcast. Uh. And again, we're gonna do

1:04:41.040 --> 1:04:43.520
<v Speaker 1>a second episode and we'll get into the biology of

1:04:43.600 --> 1:04:46.320
<v Speaker 1>doing a bit where we're definitely going to discuss sandworms

1:04:46.920 --> 1:04:50.440
<v Speaker 1>in detail. So UH, as we lead out here, we're

1:04:50.440 --> 1:04:54.240
<v Speaker 1>gonna enjoy another track from Raleigh Porter. This is X

1:04:54.280 --> 1:04:57.160
<v Speaker 1>again off the two thousand eleven album Aftertime, released by

1:04:57.200 --> 1:05:00.160
<v Speaker 1>Subtext Recordings. There's a link on the landing p age,

1:05:00.200 --> 1:05:02.600
<v Speaker 1>but you can learn more about his work at Raleigh

1:05:02.600 --> 1:05:05.880
<v Speaker 1>Porter dot com. Uh. In the meantime, checkout stuff to

1:05:05.880 --> 1:05:07.920
<v Speaker 1>Blow your Mind dot com. That is the mothership. That's

1:05:07.920 --> 1:05:10.840
<v Speaker 1>where you will find all of our podcast videos. And

1:05:11.000 --> 1:05:12.600
<v Speaker 1>blog post, as well as the links out to our

1:05:12.640 --> 1:05:14.520
<v Speaker 1>social media accounts. And if you want to get in

1:05:14.560 --> 1:05:17.560
<v Speaker 1>touch with us about your favorite fact about the June

1:05:17.640 --> 1:05:20.760
<v Speaker 1>Universe or any feedback about these episodes, you can email

1:05:20.840 --> 1:05:26.240
<v Speaker 1>us at blow the Mind at how stuff works dot com.

1:05:26.280 --> 1:05:28.680
<v Speaker 1>For more on this and thousands of other topics. Is

1:05:28.720 --> 1:05:53.960
<v Speaker 1>it how stuff works dot com