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Speaker 1: Welcome to Stuff to Blow your Mind from how Stuff

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Speaker 1: Works dot com. Hey, you're welcome to stuff to Blow

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Speaker 1: your mind. My name is Robert Lamb and I'm Julie Buchlas. Julie,

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Speaker 1: what what is in this room with us right now? Pure? Sweeten?

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Speaker 1: It's not pure? A little oxygen in there. There's oxygen

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Speaker 1: in there because we are breathing and we are alive

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Speaker 1: right now, and we're not concerned about running out because

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Speaker 1: the room is relatively well ventilated. I mean they had

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Speaker 1: to cover up most of the ventilation with soundproofing, but

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Speaker 1: I think there's a little air is getting in just enough.

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Speaker 1: As long as we don't go three or four hours

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Speaker 1: in here, will probably not die, which is a good thing, right, Um.

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Speaker 1: And typically we don't go three or four hours in

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Speaker 1: here anyway, No one podcast followed by a second like

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Speaker 1: two hours max. Yeah, you go over. Maybe we could

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Speaker 1: punch in a little bit towards that three hour point,

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Speaker 1: but there's still plenty of oxygen. That's my point. And yeah,

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Speaker 1: that's the main concern here, and that's what we're talking

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Speaker 1: about today. Oxygen. How did it get here and into us? Um?

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Speaker 1: How can we manipulate it? Because that's always a question, right,

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Speaker 1: like this is so cool, how can we use it

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Speaker 1: for our own gain? And um, of course we're going

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Speaker 1: to explore as you already sort of alluded to one

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Speaker 1: of those tropes and films like oh there's not enough

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Speaker 1: oxygen in thirty seconds, we're going to run out. Oh yeah,

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Speaker 1: I mean, especially in your space your space movies, you're

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Speaker 1: underwater movies. That's always an important trope. I mean, because

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Speaker 1: the core idea here is that humans have evolved to

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Speaker 1: live in a very particular portion of our atmosphere. And

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Speaker 1: if you start going too high, you start going too low.

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Speaker 1: If you move outside of that atmosphere and into an

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Speaker 1: underwater environment or out into the into orbit, then you

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Speaker 1: have to bring a portion of your actual atmosphere with

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Speaker 1: you in some sort of pressurized compain or at least

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Speaker 1: an air mask. UM. I was recently looking into Winston

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Speaker 1: Churchill and uh during the Second World War. UM, they

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Speaker 1: they developed this egg for him to recline in and

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Speaker 1: smoke in and read in. UM. Egg egg a big

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Speaker 1: pressurized egg because the planes that they were depending on

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Speaker 1: they were not pressurized, so you would have to wear

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Speaker 1: an air mask to go at a high altitude and

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Speaker 1: you would need to be at a high altitude, uh,

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Speaker 1: you know, to be safe in in a war torn world. Um,

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Speaker 1: the sadly than ever actually used this egg. But it's

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Speaker 1: just another example, like you want Winston Churchill up there

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Speaker 1: out of a comfortable area of the atmosphere, Well, then

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Speaker 1: you have to have an egg of atmosphere for Winston

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Speaker 1: Churchill to take with him. So this was this idea

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Speaker 1: like if everything went to crap with the war, how

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Speaker 1: do we say Winston Churchill? When it was just more like,

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Speaker 1: how do we fly him around at a high altitude

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Speaker 1: and keep him comfortable and stay And it just turned

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Speaker 1: out that it was too large to fit in the

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Speaker 1: airplane and then it was too heavy to fit in

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Speaker 1: the airplane. After that, I have a blog post on

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Speaker 1: it you can go check. Oh yeah, and he was

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Speaker 1: going to smoke in it too, And that was that

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Speaker 1: was a core design principle there. Well, we have been

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Speaker 1: trying to uh you know, take oxygen into our own

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Speaker 1: hands for a long time, and I would say this

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Speaker 1: is this is something that was pretty popular. I don't know,

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Speaker 1: maybe in the early two thousand's oxygen bars. I I've

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Speaker 1: heard a lot about these and now I've I've read

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Speaker 1: a little bit, but I've I've never seen one. I've

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Speaker 1: never visited one. Um, I just heard. I'd remember hearing

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Speaker 1: stuff about how Michael Jackson. Jackson supposedly slept in an

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Speaker 1: oxygen tent, and I guess that's that's partially really like

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Speaker 1: a hyperbaric one. I think so. But again, this may

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Speaker 1: be a complete hearsay, and I don't want to tarnish

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Speaker 1: man's good name. Sure, Um, all right, So there's this

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Speaker 1: idea that there's a purity in this oxygen, right, if

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Speaker 1: you just get more of it, then maybe you could

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Speaker 1: think clear. And so that's what these oxygen bars were

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Speaker 1: trying to sell to people, Like, sit down and have

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Speaker 1: a twenty minute huff of some of this oxygen. Like,

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Speaker 1: I don't see. I think the concentration was compared to

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Speaker 1: that we normally get. Yes, but the thing is you're

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Speaker 1: not really getting anything out of it. Yeah. It kind

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Speaker 1: of reminds me of the there's certain vitamins, of course

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Speaker 1: that you can mean some vitamins you can you can

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Speaker 1: have a toxic reaction to, but other vitamins, if you

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Speaker 1: take over the recommended amount, you're just gonna pee it out. Anyway.

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Speaker 1: I mean, your body has evolved to deal with certain

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Speaker 1: levels of intake, and if you exceed some of those levels, uh,

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Speaker 1: if it doesn't hurt you, then it it's not really

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Speaker 1: going to do you any good, right, because, as you said,

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Speaker 1: that's what we're sort of molded for, that's what we

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Speaker 1: crawled out of the muck and UH and evolved to

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Speaker 1: deal with. So yeah, if you if you have something

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Speaker 1: tremendously stronger than you start, it's not gonna really pay off,

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Speaker 1: right because at that level, the blood is almost completely

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Speaker 1: and we're talking about saturated, So that means there's really

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Speaker 1: no need for more oxygen. Now. Of course in UH,

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Speaker 1: in hospital environments, you'll sometimes see a hundred percent oxygen

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Speaker 1: administered for a very short amount of time. But but

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Speaker 1: they still they have to be careful with that because

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Speaker 1: it can result in various health problems in some individuals

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Speaker 1: if it's if there's prolonged use. So again, it underlines

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Speaker 1: the fact that we've we've developed, we've evolved to deal

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Speaker 1: with and going higher doesn't help and it could conceivably

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Speaker 1: hurt in some situations. Yeah, and if you're wondering, like, well,

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Speaker 1: why is oxygen really important in the first place. We

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Speaker 1: we should celebrate it at all times, really, because it's

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Speaker 1: one of the reasons why life here on Earth exists

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Speaker 1: in the first place. That's right, If you travel back

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Speaker 1: far enough in time, you will encounter a very different

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Speaker 1: world than we have now. Yeah, because if you think

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Speaker 1: about it, for the first two billion years of earth existence,

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Speaker 1: we're talking about this modeled volcano popped planet, it had

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Speaker 1: little oxygen about point zero zero zero one percent of

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Speaker 1: current levels. But then about two point three billion years

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Speaker 1: ago there was a really big change when This change

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Speaker 1: had a lot to do with photosynthesizing bacteria, which began

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Speaker 1: to create oxygen. And Elizabeth Barber, writing for the Christian

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Speaker 1: Science Monitor, had this great disc ccryption. She says, it was,

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Speaker 1: so far as we know, a moment unlike any other

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Speaker 1: in the universe. While Mars, just sixty million years older

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Speaker 1: than Earth browned and reddened, Earth was furnished in greens

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Speaker 1: and blues, and later in all the brilliant colors that

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Speaker 1: decorate its planet and animals and all the protests in between.

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Speaker 1: The modern Earth owes about eighty five of its oxygen

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Speaker 1: to phytoplankton, beginning with the cinobacteria blue green algae that

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Speaker 1: first quilted the planet those billions of years ago. I

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Speaker 1: love that quilted the planet with his blue green algae. Yeah,

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Speaker 1: I love that description. Um, it's it's interesting. I was

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Speaker 1: reading around different accounts of the Great Oxidation event and uh,

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Speaker 1: Phil Plate of Bad Astronomy and his right up on this.

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Speaker 1: He actually framed it more as this is really a

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Speaker 1: mass extinction event of one uh species, like really kicking

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Speaker 1: into high gear to the detriment of most of the

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Speaker 1: other life forms. Because before before this guy hit the scene, Um,

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Speaker 1: we're talking about the the Santo bacteria. Not late Um,

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Speaker 1: you had you had a world of simple bacteria, mostly

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Speaker 1: in the ocean and uh, and you know, these these

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Speaker 1: bacteria just doing their thing and then the one superstar

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Speaker 1: kicks it up and begins to to change the environment,

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Speaker 1: to change the atmosphere ultimately change the climate as well. Yeah,

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Speaker 1: and um, I mean what I think is so interesting

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Speaker 1: about Santo bacteria is not only did it contribute to

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Speaker 1: the creation of diurnal and nocturnal patterns, which we talked

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Speaker 1: about in our last episode. I believe it's called the

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Speaker 1: dark um. But yeah, as you say, it completely changed

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Speaker 1: the profile of life and the oxygen profile, and in turn,

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Speaker 1: in doing that it helped to create multicellular life which

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Speaker 1: then would turn around and munch on the sino bacteria.

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Speaker 1: And so thanks a lot for all the oxygen and

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Speaker 1: creating us. I think we're going to feast upon you.

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Speaker 1: I mean, it's kind of kind of like a horse race,

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Speaker 1: right where everything everything is kind of running neck and neck,

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Speaker 1: and then one of the horses just really starts running

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Speaker 1: ahead of the pack and it's clear that this, this

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Speaker 1: is going to be the winner. And in this case,

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Speaker 1: the winner is going to be the kind of the

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Speaker 1: initial model for everything that comes afterwards. Yeah, so you have,

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Speaker 1: I mean, photosynthetic life forms are dominating here. And the

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Speaker 1: interesting thing about this is that you look, you're kind

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Speaker 1: of travel back in deep time and you think about this,

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Speaker 1: and the interesting question becomes, well, did it happen just

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Speaker 1: in little pockets around the Earth or did it just

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Speaker 1: sort of spread willy nilly, And we can't answer that,

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Speaker 1: of course right now, but it's interesting to even think

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Speaker 1: that this huge sea change was happening. Yeah, there was

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Speaker 1: a two thousand and thirteen paper post in Nature that

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Speaker 1: actually suggested that the Earth's atmosphere was already somewhat oxygenated. Um,

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Speaker 1: you know, not oxygen rich or anything, but but there

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Speaker 1: was already a certain amount of oxygenation going on about

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Speaker 1: three billion years ago, and so that that would revise

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Speaker 1: the timeline some some what kind of in sort of

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Speaker 1: a six hundred million year transition point. Yeah, And I

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Speaker 1: think trans action is key, right, because that's not when

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Speaker 1: the sea change happened. It just sort of like it

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Speaker 1: was round in pockets. And if you look at that study,

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Speaker 1: its researchers at the University of Southern Denmark, they actually

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Speaker 1: analyze a pair of two point nine two to two

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Speaker 1: point nine six billion year old rocks for evidence of

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Speaker 1: oxidation and lo and behold they found it. So that's

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Speaker 1: how we know that it was it was lurking, shall

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Speaker 1: we say. So fast forward to the present. We live

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Speaker 1: in this world that has a plenty of oxygen and

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Speaker 1: uh and and we all have sort of the grade

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Speaker 1: school science understanding of how it happens. I think we

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Speaker 1: can all picture that a diagram of administration. It always

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Speaker 1: looks like it's all going down, like just at your

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Speaker 1: local neighborhood park. Sure, and then you see that, you know,

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Speaker 1: you see the human breathing out the CEO two and

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Speaker 1: then the human breathing in the oxygen that plants and

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Speaker 1: trees create. And so this idea is that if we

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Speaker 1: lived in this treeless world, this shrub less world, we

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Speaker 1: wouldn't have any oxygen. And that's partly true, but it's

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Speaker 1: not the whole story indeed, because we can really lay

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Speaker 1: most of the credit at the feet if they had

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Speaker 1: feet of the phytoplankton. These are single cell plants that

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Speaker 1: live at the ocean surface. They only need two things

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Speaker 1: for photostints of this, and that is energy from the sun,

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Speaker 1: new troots from the water, and uh, they're actually responsible

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Speaker 1: for producing half the world's oxygen half of it. Yeah,

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Speaker 1: so it really recasts your idea of I think, how

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Speaker 1: the atmosphere is formed, because we tend to think more

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Speaker 1: land base. But of course, the more and more we

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Speaker 1: learn about the ocean, the more we understand how much

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Speaker 1: it is informing our atmosphere and how that changeability of

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Speaker 1: the ocean can really cause some some very drastic changes. Yeah.

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Speaker 1: I mean, when you look at this and when you

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Speaker 1: look at just models for global climate in general, we

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Speaker 1: really live on a water world and the way that

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Speaker 1: water behaves um is tremendously important in our various systems.

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Speaker 1: The the the be the creation of oxygen, or be

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Speaker 1: at our weather, weather patterns. Yeah, and we could dive

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Speaker 1: deep into the ocean and have an entire episode on this,

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Speaker 1: and we perhaps will later. Um. I know that we

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Speaker 1: have covered it before, and we've talked about this idea

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Speaker 1: of dragging the ocean really disturbing the life forms. There

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Speaker 1: is completely sort of a stab in the dark by

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Speaker 1: humans not realizing that our entire ecosystems that were disturbing

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Speaker 1: that that actually affect us land lovers. Um. So all right,

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Speaker 1: you guys, put that in your pipe and smoke it,

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Speaker 1: because we're gonna take a quick break and we get back.

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Speaker 1: We're going to talk about binding and storing oxygen like

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Speaker 1: oxygen ninjas. All right, we're back. We've been talking about

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Speaker 1: the the origins of oxygen, the importance of oxygen, where

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Speaker 1: oxygen is coming from in the world that we, uh,

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Speaker 1: we experience every day. But now we're gonna get a

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Speaker 1: little high tech, because you know how humans are. We

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Speaker 1: can't help but but hack into everything. We we we

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Speaker 1: hack into our bodies, we hack into the world around us,

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Speaker 1: and of course we also hack into digital infrastructures of

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Speaker 1: our own creation. But but we can't help a tinker

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Speaker 1: and try to figure out how to manipulate things a

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Speaker 1: little more in our favor. And of course we've done

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Speaker 1: that with oxygen as well. Its particularly in this case

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Speaker 1: with the binding and storing of oxygen. Yeah. I like

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Speaker 1: to think about this is a couple of scientists sitting around,

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Speaker 1: perhaps on the rooftop of their building one night, saying,

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Speaker 1: wouldn't it be cool we could just like suck all

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Speaker 1: the oxygen out of the room. And then they're like, yeah,

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Speaker 1: we could do that. I could literally do that. We

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Speaker 1: could literally do that. And it turns out the researchers

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Speaker 1: at the University of Southern Denmark had that kind of

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Speaker 1: stoner moment. They synthesized a crystalline material that absorbs and

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Speaker 1: stores oxygen in large quantities. As you say, it can

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Speaker 1: be used to bind, store, and transport oxygen like a

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Speaker 1: dense artificial hemoglobin. I love that, that idea that you

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Speaker 1: just have your own portable hemoglobin. Yeah, I mean the

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Speaker 1: idea that you have this material that works like like

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Speaker 1: a biological system, that's it's capable of just sucking all

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Speaker 1: this oxygen out of the room. And and I have

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Speaker 1: a feeling that a lot of you have probably caught

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Speaker 1: some of at least the headlines that have made their

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Speaker 1: way regarding this, because people really latched onto that sucks

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Speaker 1: all the oxygen out of the room, because it's it's

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Speaker 1: an amazing stat but of course it can't help but

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Speaker 1: stir our imaginations. But we can't help but imagine somebody, say,

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Speaker 1: pulling this out at a dinner party, and then all

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Speaker 1: the air in the room just rushes into this material. Thanksgiving,

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Speaker 1: I don't think so. Yeah, conversation starts getting a little uncomfortable,

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Speaker 1: you just whip it out and uh takes the breath

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Speaker 1: literally out of everyone's face. Yeah. And I think this

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Speaker 1: was exacerbated because when it was first put out the media,

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Speaker 1: it was something like, oh, a spoonful of this stuff

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Speaker 1: was like out of all the oxygen in the room.

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Speaker 1: In fact, a ten liter bucket of this solid material

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Speaker 1: would be enough to store all the oxygen in a room.

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Speaker 1: And we're talking about a few grains could contain enough

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Speaker 1: oxygen in a single breath. Now, once trapped, this oxygen

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Speaker 1: can be stored until the material is heated gently to

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Speaker 1: release the oxygen and the cool thing about this is

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Speaker 1: that it can absorb and release oxygen a whole lot,

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Speaker 1: like many different times without losing its ability. And this

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Speaker 1: is according to Christine Mackenzie. She's a physics professor at

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Speaker 1: the University of Seven Denmark. She said, it's like dipping

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Speaker 1: a sponge in water, squeezing the water out of it

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Speaker 1: and repeating the process over and over again. Yes, she

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Speaker 1: pointed out, the material is both a sensor and a

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Speaker 1: container for the oxygen. It can be used to bind,

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Speaker 1: to store, to transport. So I mean you can really

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Speaker 1: the mind can run wild with the various potential uses

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Speaker 1: for this that was obvious. One of course, would be

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Speaker 1: for any kind of environment where you needed to take

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Speaker 1: oxygen with you, be it diving, traveling into space. But

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Speaker 1: I mean also it would have tremendous potential for use

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Speaker 1: in automobiles that use fuel cells and need a regulated

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Speaker 1: oxygen supply. So and it's again when you think about

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Speaker 1: the fact that we live in such an oxygen dependent

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Speaker 1: world and we have oxygen dependent lives. Uh, there from

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Speaker 1: this tremendous application for this technology. Yeah. Now, the key

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Speaker 1: component of the material is cobalt because it's bound in

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Speaker 1: a specifically designed organic molecule, and again this is from mackenzie.

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Speaker 1: She says that cobalt gives the material precisely the molecular

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Speaker 1: electronic structure that enables it to absorb oxygen from its surroundings,

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Speaker 1: and she said the mechanism is well known from all

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Speaker 1: breathing creatures on Earth. Humans and many other species use iron,

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Speaker 1: while other animals like craps and spiders use copper. She said,

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Speaker 1: small amounts of metals are essential for the absorption of oxygen.

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Speaker 1: So actually, it's not entirely surprising to see this effect

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Speaker 1: in our new material. So here again is another example

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Speaker 1: of biomimicry, right right, Yeah, And indeed, that's one of

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Speaker 1: the tremendous things about this material is that it's it's

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Speaker 1: it's just a it's a material that when we manipulate

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Speaker 1: it a little bit, it can it can actually replicate

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Speaker 1: some of the processes that they go on inside the

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Speaker 1: human body. Yeah. No, McKenzie and her team are researching

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Speaker 1: whether light can trigger oxygen's released from the material, which

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Speaker 1: would be halfway too artificial photosynthesis. Again, the implication of

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Speaker 1: this is is pretty widespread, and especially when you're thinking

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Speaker 1: about terror forming. Yes, so in this we get into

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Speaker 1: the quest to create a material that is essentially an

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Speaker 1: artificial leaf. Um not in the it looks like a

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Speaker 1: leaf necessarily, but then it can carry out photosynthus and

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Speaker 1: so in this we turn to the Royal College of

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Speaker 1: Art where Julian Melakori has developed a photosynthetic material. It

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Speaker 1: allegedly lives and breathes just like a leaf. It sorbs

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Speaker 1: carbon dioxide and water and releases oxygen, and it works

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Speaker 1: by suspending chloroplast. These are the part of the plant

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Speaker 1: where photosynsus actually happens in a material made from silk protein. Yeah,

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Speaker 1: Melchiori envisions the facades of buildings and lampshades covered in

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Speaker 1: this photosynthetic material, and it would essentially exhale fresh air

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Speaker 1: for us. I love. I love these sort of utopian

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Speaker 1: futuristic technologies. Yeah, yeah, you can imagine somebody's kind of

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Speaker 1: waxing poetic about it. In the future of the lamp

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Speaker 1: will not only illuminate the room, but if we'll breathe,

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Speaker 1: the lamp is a living thing and deserving of our respect.

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Speaker 1: It is a is a cohabitative that's your utopian voice. Yeah,

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Speaker 1: I like it, of course. The the other implication of

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Speaker 1: this again is, hey, you know, we know that we

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Speaker 1: can grow plants in zero gravity, but a material like

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Speaker 1: this could produce oxygen with less management and in time

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Speaker 1: and effort required for growing plants. So again terraforming off planet,

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Speaker 1: you know. And it's I have to say though, it's

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Speaker 1: kind of it's kind of scary in a way because

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Speaker 1: it's like saying, oh, but we don't necessarily need the

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Speaker 1: plants to get what we need, right. Maybe it just

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Speaker 1: ends up with a situation like in uh, like in

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Speaker 1: Silent Running, where they decided to just blow up all

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Speaker 1: the gardens that they have in space. They don't need

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Speaker 1: them anymore. Maybe that's why they didn't need them need

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Speaker 1: them anymore, because they had it. They developed a technology

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Speaker 1: like this that they could run on Earth and just

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Speaker 1: build all the plants they wanted it plastic trees, if

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Speaker 1: you will. It's funny how technology like this makes the

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Speaker 1: movie Wally even more relevant, this idea that what we

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Speaker 1: will be on this generation ship or generational ship and

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Speaker 1: looking back at like this specimen of a plant and

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Speaker 1: all this footage of growing things. Now it's worth noting

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Speaker 1: that both of these examples of these types we've talked about.

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Speaker 1: I mean, these are early goings with these materials. They're

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Speaker 1: they're not being manufactured yet. You're not gonna be buying

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Speaker 1: them even it's sharper image in the next a few months.

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Speaker 1: But they show tremendous potential and it really helps us

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Speaker 1: um get a better idea of where we're headed in

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Speaker 1: the future. Well, and you know, you can sit here

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Speaker 1: and think about all it could you know, maybe it

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Speaker 1: could even help with our atmosphere. Things got out of whack, right,

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Speaker 1: You could create some sort of balance there. Yeah, not

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Speaker 1: a replacement by any means. I was being a bit

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Speaker 1: hyperbolic with all that, but but in terms of just

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Speaker 1: sort of tweaking things a little bit more in our favor. Yeah,

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Speaker 1: and then you know, emergency room medicine and space exploration.

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Speaker 1: It has really some some great ideas tagging along with it.

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Speaker 1: And then of course you have more of the dystopian

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Speaker 1: negative view, and this is where things get probably much

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Speaker 1: more fictional and dark, and you start thinking, oh, but

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Speaker 1: then perhaps the world takes a turn and there is

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Speaker 1: no ability to restore balance, and you know, the oxygen

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Speaker 1: is is poorly saturated throughout and it becomes a question

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Speaker 1: of the oxygen haves and the oxygen have not. I

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Speaker 1: love that. That's that's a tremendous vision of the future

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Speaker 1: where we're just the oxygen you breathe that we take

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Speaker 1: for granted. Now he's no longer free. Um. And of

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Speaker 1: course I can't help but think of like a potential

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Speaker 1: like cinematic layout where a uh you know, a guy

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Speaker 1: walks into a bank, puts on a gas mask and

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Speaker 1: whips out his his bucket of material and sucks all

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Speaker 1: the oxygen and then he runs off with the money

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Speaker 1: or uh you know. It's easy to to to run

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Speaker 1: loud with those today as well. But where where I

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Speaker 1: see the real potential for possible weaponization of this kind

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Speaker 1: of thing is not so much like an oxygen sucking device.

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Speaker 1: But it makes me think, Um, you know, what else

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Speaker 1: is possible with meta materials in the future. Could we

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Speaker 1: create one that generates a toxic chemical compound instead of

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Speaker 1: just creating oxygen? I don't know, but it makes me

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Speaker 1: wonder what is possible? Yeah, this is the interesting dark territory.

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Speaker 1: So does it enter into bioterrorism? I think it's what

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Speaker 1: you're saying. Yeah, yeah, could if we can create a

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Speaker 1: material that that traps oxygen. If we can create a

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Speaker 1: material that acts like a leaf, you know, what's what's

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Speaker 1: to say that in the future we can't create materials

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Speaker 1: capable of other chemical transitions. Good good questions here? Um,

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Speaker 1: you know what I'm gonna throw in here, just because

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Speaker 1: that's a bit depressing that. Um, the question about how

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Speaker 1: baby birds breathe inside and egg. I came across this

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Speaker 1: during our research, because you know how you can kind

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Speaker 1: of go down that sort of research vortex and you're like, oh,

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Speaker 1: I don't it's not really relevant, But that's quite interesting.

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Speaker 1: I don't think i'd ever thought about that. Well, what's

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Speaker 1: the answer. Well, the folks that mental plust did um,

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Speaker 1: and they have an article on it, and it says like,

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Speaker 1: you know, obviously we know that when we're babies, we

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Speaker 1: we have the luxury of an umbilical cord to give

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Speaker 1: us oxygen. But baby birds, well they have to sit

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Speaker 1: inside of that egg. And it turns out that when

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Speaker 1: the eggs are laid by the mother, they're really warm,

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Speaker 1: and as they cool, the material inside the egg shrinks

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Speaker 1: a little bit and the two membranes they pull apart

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Speaker 1: a little and create a small pocket or sack of air,

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Speaker 1: and then as the developing bird grows, it breathes in

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Speaker 1: oxygen from the air sack and exhales carbon dioxide. And

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Speaker 1: there are several thousand microscopic pores all over the surface

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Speaker 1: of the egg and this allows that CEO two to

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Speaker 1: escape and fresh air to get in. Well, that's beautiful.

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Speaker 1: I never never even thought about that, right, I mean,

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Speaker 1: talk about a portable atmosphere. Yeah, and it brings us

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Speaker 1: right back again to the egg, from church shells to

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Speaker 1: the egg of your common bird. It's right here we

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Speaker 1: go three six yeah, all right, Well, then you have it,

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Speaker 1: a little crash course in oxygen where it comes from,

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Speaker 1: what we do with it, and what we're trying to

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Speaker 1: do with it with some cutting edge technology. Um hey,

419
00:22:13,000 --> 00:22:15,159
Speaker 1: why don't check out our website. Go over to us

420
00:22:15,160 --> 00:22:17,040
Speaker 1: stuff to Blow your mind dot com. That is where

421
00:22:17,040 --> 00:22:19,520
Speaker 1: you'll find all of our podcast episodes way back to

422
00:22:19,600 --> 00:22:22,280
Speaker 1: the very beginning, with hundreds and hundreds of podcast episodes.

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00:22:22,480 --> 00:22:24,679
Speaker 1: You can listen to a new one every day for

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00:22:24,800 --> 00:22:27,639
Speaker 1: over a year and counting. It's uh, it's great stuff.

425
00:22:27,680 --> 00:22:29,520
Speaker 1: Check it out. And we also have our videos, our

426
00:22:29,560 --> 00:22:32,560
Speaker 1: podcast episodes links out the social media accounts, pictures of

427
00:22:32,600 --> 00:22:35,920
Speaker 1: what we look like, anything and everything. Find it right there.

428
00:22:36,400 --> 00:22:38,359
Speaker 1: And if you want to share your plots for a

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