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Speaker 1: Brought to you by the reinvented two thousand twelve camera.

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Speaker 1: It's ready. Are you Get in touch with technology with

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Speaker 1: tech Stuff from how stuff works dot com, and be

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Speaker 1: sure to check out the new tech Stuff blog now

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Speaker 1: on the how Stuff Works homepage. This podcast is brought

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Speaker 1: of spoken word entertainment. For a free audio book of

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Speaker 1: your voice, go to audible podcast dot com slash tech Stuff. Hello, everybody,

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Speaker 1: welcome to tech Stuff. My name is Chris Polette. I'm

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Speaker 1: an editor at how stuff Works dot com and sitting

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Speaker 1: next to me as usual as senior writer Jonathan Strickland.

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Speaker 1: Hey there, and uh, I think we're going to uh

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Speaker 1: talk some cable today. Yeah, we're gonna talk cable kind

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Speaker 1: of the way we talked megapixels. And you know, it's

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Speaker 1: funny because all this WiFi we've been talking over the

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Speaker 1: past few months, and now we're talking cables. Cables. We're

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Speaker 1: not we're not necessarily talking cable television or cable modems.

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Speaker 1: We're talking about the actual physical cables that tether one

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Speaker 1: device to another. And if you're not familiar with cables,

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Speaker 1: ha ha, they're basically long strings of copper wire that

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Speaker 1: you plug one thing into another thing to connect them. Yeah,

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Speaker 1: to allow electrons to pass okay, jokes aside from one

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Speaker 1: to another. Um. The question has been posed by many

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Speaker 1: people over the centuries that we've had electronic equipment. Yes,

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Speaker 1: I remember Shakespeare himself wondering about this question. You know

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Speaker 1: we're gonna get an email saying you don'ts no, seriously, Um,

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Speaker 1: there have been people who have asked for a long time,

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Speaker 1: you know, because they are all kinds of cables you

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Speaker 1: can get in the store. Some of them are really cheap,

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Speaker 1: some of them are really expensive, some of them are short,

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Speaker 1: some of them along and people go, what the heck

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Speaker 1: is the difference? Does it really matter what cable I get?

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Speaker 1: And the answer to that is, well, answer is no,

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Speaker 1: it's not No. Answer is more or less no, Okay,

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Speaker 1: more or less no, I will accept. Okay, there, but

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Speaker 1: actually there's some there's some gray area in there, all right, Yeah, again,

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Speaker 1: there's some gray area. Okay. So what we're talking about

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Speaker 1: here are let's say that you just bought a really,

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Speaker 1: really nice sound system and you want to hook your

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Speaker 1: sound system up, and you know, you don't want to

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Speaker 1: just use the cables that came with it. You want,

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Speaker 1: you want some nice cables. Um, you don't wanna you know,

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Speaker 1: full around, because I mean, if you spent this much

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Speaker 1: on a on a sound system, you don't want something

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Speaker 1: as simple as cables making it sound crappy. Right, Actually

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Speaker 1: that sounds a lot like what a salesperson would ask

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Speaker 1: you in the store. I know, this is why I'm

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Speaker 1: going this way. So then you go down to the

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Speaker 1: audio aisle and you look at all the different cables

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Speaker 1: and you see some they're they're you know, fifteen dollars,

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Speaker 1: and you see some of they're twenty dollars. And then

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Speaker 1: you look and you see some that are a hundred

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Speaker 1: and twenty dollars and they're the same length as the

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Speaker 1: twenty dollar ones, And you think, huh, the d and

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Speaker 1: twenty dollar ones must provide a much better sound than

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Speaker 1: the twenty dollar ones. I've spent all this money on

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Speaker 1: my uh stereo. I'm going to go ahead and get

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Speaker 1: the top of the line. And you take them home

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Speaker 1: and you look so and you think I've got the

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Speaker 1: best there is. Well, would you have had the same

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Speaker 1: experience of you about the twenty ones? Would it really

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Speaker 1: have sounded that much different or would it sound different

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Speaker 1: at all? Would you even be able to detect it?

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Speaker 1: Perhaps the most sensitive sound detecting equipment could pick it up,

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Speaker 1: but would your ear pick it up? And that's the question.

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Speaker 1: I mean. I wasn't long ago that I uh, that

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Speaker 1: I edited Dave Russ article how do I know which

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Speaker 1: cables use? And it doesn't really talk about this, at

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Speaker 1: least not mostly. But he did put a sidebar in

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Speaker 1: there about an experiment that was held not too long ago.

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Speaker 1: They got picked up and it made headlines, well sort

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Speaker 1: of headlines, blog headlines all over the internet about these

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Speaker 1: people who substituted coat hangers for Monster cables. Let's see

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Speaker 1: if they can tell the difference. Actually, no, they couldn't,

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Speaker 1: yeh um. And let's just say this. We're not talking

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Speaker 1: about a double blind study held in um a lab

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Speaker 1: and the results were published in a peer review journal.

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Speaker 1: But um, the original of this appeared in an audio

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Speaker 1: file um uh message board. It's the audio Holics Home

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Speaker 1: theater forum and basically, um, some serious serious listeners decided

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Speaker 1: to do a test on two different kinds of cable,

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Speaker 1: basically trying to figure out because Monster has a reputation

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Speaker 1: for making really good cables or at least really expensive

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Speaker 1: or at least really expensive, wasn't And and uh, if

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Speaker 1: anybody's name is thrown around with are these really expensive

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Speaker 1: cables worth it, it's theirs. Um. So they said, okay,

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Speaker 1: well let's do let's do a taste test, if you will,

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Speaker 1: And they plugged in some really nice monster cables and

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Speaker 1: they also put in some fourteen gauge oxygen free Belden

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Speaker 1: copper wire and tested them and basically, um, all this

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Speaker 1: wasn't a scientific, scientific test. It was pretty scientific. They

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Speaker 1: picked a band that none of them were familiar with

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Speaker 1: so that nobody would have a personal biased that they

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Speaker 1: used the exact same length of wire and said, okay,

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Speaker 1: they hooked it up to an eight B box so

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Speaker 1: they could just throw a switch and uh. Basically they

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Speaker 1: exposed five people. Again not a giant scientific example, but

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Speaker 1: two of the five could accurately identify the monster cable

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Speaker 1: out of the two as sounding different. And then they

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Speaker 1: threw him a loop and pulled out the belden wire

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Speaker 1: and swapped it for coat hanger that had been rigged

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Speaker 1: into speaker wires, and uh, and ran the A B

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Speaker 1: test again, and not one of them could tell the

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Speaker 1: difference in Monster cable or the the coat hangers. Not

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Speaker 1: that we recommend you going out and replacing all of

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Speaker 1: your wires with coat hangers. No, No, that could potentially

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Speaker 1: cause you a little bit of a shock, exactly. And um,

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Speaker 1: not to disparage the work of the audio holics who

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Speaker 1: have who have done this study. It's it's certainly um

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Speaker 1: uh you know, somewhat scientific. Um. But they you know,

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Speaker 1: people have been really excited about this because you know,

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Speaker 1: people like to pick on Monster. Let's face Yeah, No,

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Speaker 1: they're They're an easy target because their products are very

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Speaker 1: very much in the you know, the limelight, and they

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Speaker 1: are very expensive or for the high end ones anyway,

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Speaker 1: And uh, I just want to really quickly go into

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Speaker 1: what a double blind study is in case you're not

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Speaker 1: aware of what that is. Double blind is a methodology,

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Speaker 1: and it's one in which both the person administering the

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Speaker 1: tests and the person undergoing the test have no idea

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Speaker 1: which of the two or more UH scenarios they are

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Speaker 1: encountering at any one time. So, in other words, the

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Speaker 1: person who is pushing play on the stereo U doesn't

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Speaker 1: know which wires are being used, and the person listening

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Speaker 1: doesn't know which wires are being used. Now, ideally you're

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Speaker 1: using the exact same equipment apart from the wires, and

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Speaker 1: you're using the exact same recording in all these cases,

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Speaker 1: so that you know, no, you don't have any other

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Speaker 1: variation there. The only variation you should get are from

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Speaker 1: the wires. And the reason you do these double blind

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Speaker 1: tests is to avoid a kind of almost like a well,

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Speaker 1: it's really a psychological effect. If you go in expecting

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Speaker 1: to hear a better sound, you might be convinced that

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Speaker 1: you are hearing a better sound, even if on any

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Speaker 1: other day, if no one had told you that, you

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Speaker 1: wouldn't have that expectation. So, I mean, someone could tell you, oh, well,

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Speaker 1: these are the high high end speaker wires, and and

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Speaker 1: be pulling your leg, and you might convince yourself, wow,

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Speaker 1: those really do sound great, and then it turns out

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Speaker 1: that you know another the cheap little fifteen dollar ones

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Speaker 1: you can get on the aisle um. That's why double

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Speaker 1: blind tests are important. It takes that kind of bias out. Actually,

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Speaker 1: James Randy, do you have you do you know who

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Speaker 1: James Randy is? I've heard his name, James Randy. Uh,

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Speaker 1: it's a professional magician UM and also a noted skeptic,

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Speaker 1: and he has the one million dollar Chi Lenge, which

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Speaker 1: really is open to various claims of um of abilities

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Speaker 1: that fall into the paranormal range. But he opened it

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Speaker 1: up the one million dollar challenge to anyone who could

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Speaker 1: reliably tell the difference between I think it was a

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Speaker 1: seven thousand, five hundred dollar cable and a I think

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Speaker 1: a two hundred dollar cable. So we're still talking about

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Speaker 1: high end cables on both ends, but one that's incredibly

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Speaker 1: expensive versus one that's just expensive. And his argument was

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Speaker 1: that the human ear would be unable to detect the

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Speaker 1: the difference between these two cables, even if the two

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Speaker 1: cables performed exactly the way they were supposed to perform

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Speaker 1: according to advertisements and packaging. UM. As of right now,

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Speaker 1: no one has uh that they have not done any

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Speaker 1: of these tests. I think because the company that was

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Speaker 1: going to supply the cables backed out in the last second. Yeah,

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Speaker 1: maybe they just didn't want anyone to find how that

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Speaker 1: their product may or may not be distinguishable from significantly

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Speaker 1: cheaper products. I think that might be it. That that

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Speaker 1: could be it. Yeah, we don't know. We can't say

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Speaker 1: it may be a totally different reason. Um Wilson Rothman

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Speaker 1: UH from Gizmodo has done a series of articles about

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Speaker 1: Monster cables and whether they're worth it UM and worth

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Speaker 1: worth the price. And you know, he actually met with

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Speaker 1: some some folks at Monster and they explained to him

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Speaker 1: some of the reasons why they feel UM their cables

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Speaker 1: are worth it. And I should point out that UM.

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Speaker 1: According to one of his posts, uh it talks about

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Speaker 1: the the consumer blog Consumerist, UM, they got an inventorialist

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Speaker 1: from radio radio shack employee and there was a a

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Speaker 1: cable that had a markup of actually UM and nineteen

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Speaker 1: h d M I d v I digital cable was

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Speaker 1: a hundred wholesale was which is a profit of eighty

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Speaker 1: dollars and fifty four cents, which is actually, as Monster

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Speaker 1: points out, a margin of which is just a little

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Speaker 1: higher than their normal margin, which is thirty seven. That's

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Speaker 1: according to Monster them, you know, the company itself. UM,

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Speaker 1: but there are a lot of things that Monster says

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Speaker 1: makes a difference for them. Um. They make heavier duty cables,

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Speaker 1: which UH, in the long run will save one wear

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Speaker 1: and tear. They showed Um Wilson Rothman and an X

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Speaker 1: ray of a monster cable and a less expensive cable,

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Speaker 1: and they showed the difference in wear and tear just

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Speaker 1: at the point where the connector touches the cable and

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Speaker 1: just bending it back and forth can can damage the

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Speaker 1: cable where the Monster cables were more robust. Also, they're

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Speaker 1: certified for things like h technologies like h d M I,

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Speaker 1: and they're saying, you know, basically, when you pay for us,

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Speaker 1: you're getting a higher quality copper cable. You're getting, you know,

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Speaker 1: a more robust cable that will last longer. The connectors

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Speaker 1: tend to be made out of pretty expensive material as well,

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Speaker 1: with the idea that you know, this is the part

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Speaker 1: that actually you insert into whatever equipment you're going to

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Speaker 1: plug the cable into and for it exactly and that

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Speaker 1: therefore it does make a difference which material you use.

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Speaker 1: And uh, you know, to his credit, uh, you know,

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Speaker 1: Rothman was really sort of skeptical about the whole thing

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Speaker 1: going in, but he said, you know, these things honestly

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Speaker 1: do play a part in whether or not the cable,

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Speaker 1: um you know, is worth more to the to the consumer.

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Speaker 1: But he also advocates trying a cheaper cable to start

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Speaker 1: out with because he said, you know, for the most part,

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Speaker 1: most people can't tell the difference, UM, and for shorter lengths, um,

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Speaker 1: it doesn't matter as much. He said. What's really funny

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Speaker 1: is the cables that seem to be the most overpriced

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Speaker 1: are the mid range cables, because you sort of get

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Speaker 1: what you pay for when you buy an inexpensive cable

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Speaker 1: or the monster cable. But the mid range cables really

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Speaker 1: aren't that much better than the cheap ones, and you're

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Speaker 1: paying a premium for that in between, and you're not

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Speaker 1: really getting that much more for your money. And when

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Speaker 1: you're talking about longer cables, that's when you're getting into

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Speaker 1: situations where you may have to, you know, move the

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Speaker 1: cable around corners and things like that, and this is

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Speaker 1: stuff that can produce wear and tear, or you may

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Speaker 1: have to if you're if you're wiring through the walls,

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Speaker 1: that may also play a factor. If you you know,

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Speaker 1: there may be a point where you have to kink

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Speaker 1: the wire a little bit in order to get around

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Speaker 1: a certain point um. And of course the heavier duty

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Speaker 1: ones can take that better than the cheap ones. So

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Speaker 1: in that case, yeah, if you're using a long cable, uh,

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Speaker 1: you may need to look into one of the more

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Speaker 1: expensive ones if if a cheaper one just isn't giving

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Speaker 1: you the quality of picture that you really want. And uh,

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Speaker 1: and it is true that there are times where you'll

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Speaker 1: look at an image on a TV and you'll think,

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Speaker 1: this is a high definite definition television. Why don't I

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Speaker 1: have a better picture? And sometimes it is the cable.

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Speaker 1: Sometimes the connectors not not quite sitting right, or uh,

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Speaker 1: the cable itself has a weak spot. Um, if the

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Speaker 1: fielding around the cable isn't very strong, there could be

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Speaker 1: interference from other cables. Keep in mind that you know,

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Speaker 1: cables that don't have any shielding are essentially emitting radio waves.

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Speaker 1: So if there if you have a whole bunch of

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Speaker 1: these together, there is chance of interference. If you've ever had, um,

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Speaker 1: for instance, a a cell phone near cheap set of speakers,

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Speaker 1: and the cell phone updates and then you start hearing

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Speaker 1: this did it? Did it? Did it? Did it? Sound?

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Speaker 1: That's because the the uh, the speakers are picking up

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Speaker 1: the interference from the phone. Actually the speaker wires are

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Speaker 1: picking it up and sending it to the speakers. I

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Speaker 1: always thought that was the ghost of Porky Pig could

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Speaker 1: also be that. So the we miss you mel blank

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Speaker 1: the but no, the shielding around the wires is very important.

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Speaker 1: So if you have a lot of if it's gonna

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Speaker 1: be laying around a lot of other cables, I mean

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Speaker 1: my house, that's the case behind any entertainment system. But yeah,

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Speaker 1: if there are a lot of cables there and they

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Speaker 1: have poor shielding, then you can have interference and that

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Speaker 1: can affect your pictures. So in that case, you may

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Speaker 1: need to look at a better, better set of cables.

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Speaker 1: But in general, like like s net, c net reviews

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Speaker 1: lots of products, and one of the things they review,

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Speaker 1: among many others, are home entertainment systems, and they have

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Speaker 1: the people have seen it, have gone on record saying,

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Speaker 1: you know what, there's a two h d M I

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Speaker 1: cable that we could get, and there's a twenty dollar

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Speaker 1: h d M I cable we can get. We stuck

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Speaker 1: with the twenty one. We can't tell the difference. Uh,

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Speaker 1: you know, we compared the two. We've used the twenty

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Speaker 1: dollar one for all of our tests from that point forward,

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Speaker 1: and that's what we're gonna stick with because for the

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Speaker 1: purposes of our tests, it's exactly what we need and

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Speaker 1: you're talking about, you know, testing really high end systems.

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Speaker 1: So again they're using you know, an average length of cable.

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Speaker 1: I think I think two meters is like the longest

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Speaker 1: one they use. Um. And so they they say straight

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Speaker 1: out like, don't bother buying the really expensive ones because

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Speaker 1: you're just wasting money. Um yeah, and that's uh yeah.

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Speaker 1: Rothman sort of tempered his his message after having met

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Speaker 1: with the Monster folks. Basically he said, we're not saying

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Speaker 1: that Monster cables aren't the best. That's not what we're

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Speaker 1: saying at all. We're saying you may not need, you know,

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Speaker 1: to buy a really expensive cable unless you're using it

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Speaker 1: for specific applications where you need an extra long cable

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Speaker 1: or you know you're going to need heavy duty cable

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Speaker 1: to to run through the walls, you know, things like that,

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Speaker 1: if you need you know, if you don't use that

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Speaker 1: for for that, then it's it's seriously unlikely that you

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Speaker 1: need to spend the extra money on a Monster cable

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Speaker 1: because you know, after all, they did do some lab

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Speaker 1: testing and the Monster cables tested very very well. Um,

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Speaker 1: you know, so you know, sure you can you can

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Speaker 1: buy that if you really want to. And they you'll

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Speaker 1: get an excellent product, but you know you may not

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Speaker 1: need require it, maybe more than what you need exactly. Yeah,

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Speaker 1: audio files and video files will often tell you they

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Speaker 1: want the absolute best in order to get the best,

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Speaker 1: and that they can tell the difference. I can tell

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Speaker 1: you as someone who has looked at a lot of

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Speaker 1: these things personally. Um, there was a time actually at

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Speaker 1: the last consumer Electronics show where I was walking around

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Speaker 1: and I was walking into a booth. This is the

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Speaker 1: first day of the show, and they had not yet

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Speaker 1: put up the signs for which TV was which for

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Speaker 1: certain things, and I couldn't tell the difference. And I

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Speaker 1: came back to that booth later and then I saw

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Speaker 1: which one was supposed to look better than the others,

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Speaker 1: and I thought, you know, I still can't tell the difference.

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Speaker 1: But if I had walked into this the first time

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Speaker 1: and saw those signs, I probably would have thought to myself, hey,

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Speaker 1: that that picture does look better than this other one.

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Speaker 1: But without the without that information, there there was no

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Speaker 1: way for me to tell. So no, not granted, perhaps

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Speaker 1: that's a fault that lies on yours, truly, you know,

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Speaker 1: maybe I'm incapable of seeing those differences and that's my

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Speaker 1: my burden to bear in life. But I'm just saying

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Speaker 1: I couldn't tell. Yeah, And I'm sure that if I

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Speaker 1: had been there for the audio Holics testing procedures, I

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Speaker 1: would not have been able to tell the difference in

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Speaker 1: speaker wire versus uh, you know, code hangers either, um,

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Speaker 1: you know. And they're a lot more highly developed ears

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Speaker 1: than mine, certainly, And this just n yes, the j

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Speaker 1: REF challenge I was talking about earlier, it was seven

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Speaker 1: speaker cables versus eighty dollar speaker cables. So I just

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Speaker 1: want to get that straight before we started getting emails

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Speaker 1: about it, all right, I hope people didn't pause the

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Speaker 1: podcast and type out an angry email and then started

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Speaker 1: up again. If it makes you feel better, I'll send

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Speaker 1: you an angry email. It always makes me feel better. Well.

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Speaker 1: I think now's a good time to thank our sponsor,

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00:17:31,960 --> 00:17:35,280
Speaker 1: audible dot com. And hey guys, if you go to

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00:17:35,600 --> 00:17:39,000
Speaker 1: www dot audible podcast dot com slash tech stuff and

330
00:17:39,040 --> 00:17:41,959
Speaker 1: sign up there, your first download is free, and we

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00:17:42,040 --> 00:17:45,200
Speaker 1: have a couple of suggestions for what that first download

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00:17:45,200 --> 00:17:48,399
Speaker 1: could be. If you like Chris, what what suggestions do

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Speaker 1: you come up with? We'll see this was obvious for me,

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Speaker 1: I chose Nick Hornby's High Fidelity right. Well, of course,

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Speaker 1: you know, I don't think there were any code hangers

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00:17:58,800 --> 00:18:03,120
Speaker 1: in it. Anyway. It's narrated by David by David Kale,

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Speaker 1: and you know, it's an excellent it's an excellent book,

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00:18:05,960 --> 00:18:10,720
Speaker 1: so it's an excellent one for their free download. Yeah,

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00:18:10,720 --> 00:18:14,280
Speaker 1: it's a good one. Okay, Well, well mine, Uh, mine

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Speaker 1: takes a little explanation, but I'll go out and say

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00:18:17,080 --> 00:18:20,200
Speaker 1: what it is. First. It's Love is a mixtape Life

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Speaker 1: and Love one song at a time, and that's by

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Speaker 1: Rob Sheffield, who also narrates it. Now, this is a

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Speaker 1: story about Rob and it's it's autobiographical. Um. He he

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Speaker 1: describes himself as a shy, skinning Irish Catholic geek from Boston,

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Speaker 1: and it's kind of about his love affair with a

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Speaker 1: young woman named Renee, who he describes as an Appalachian

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Speaker 1: punk rock girl from nor across Georgia. I feel a

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Speaker 1: certain kinship with both of these people, being both a

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Speaker 1: geek and a punk rock fan. And uh, it's a

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Speaker 1: great story. It's very funny, it's very very sad um

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Speaker 1: and he narrates it. So that's my recommendation excellent, and

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00:19:00,160 --> 00:19:03,200
Speaker 1: remember you can get that or one of fifty other

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00:19:03,240 --> 00:19:05,919
Speaker 1: audio books for free as your first download if you

355
00:19:05,960 --> 00:19:09,960
Speaker 1: sign up at www dot audible, podcast dot com slash

356
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Speaker 1: tech stuff. And now you know what time it is,

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Speaker 1: don't you. Yes, that's right, it's listener mail. So this

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Speaker 1: is from Catherine from Philly. Hey Katherine, and uh, I've

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Speaker 1: expurgated your email slightly. It's I just took out the

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Speaker 1: middle part. Hey guys. As a lifelong geek girl, I'm

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Speaker 1: quite enjoying the podcast and hope you keep up the

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Speaker 1: good geeky work. Well, we don't have a choice in

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Speaker 1: the matter, so thanks Katherine. But she also says also

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Speaker 1: in your podcast where you talked about which platform is better,

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Speaker 1: a harry topic to say the least. Kidding, she's not

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Speaker 1: reading the other emails that you mentioned that if you're

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Speaker 1: doing web development, it really doesn't matter which platform you use.

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Speaker 1: This is true, but it's important for any web developer

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Speaker 1: to be sure to test their website on both platforms.

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Speaker 1: I developed sites on my PC, but I'm always sure

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Speaker 1: to check them on a Macan Safari browser has around

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Speaker 1: a ten percent share of the browser usage at the moment,

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Speaker 1: so let's not forget about our Mac friends. When we

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Speaker 1: PC users build our sites. Keep on seeking. Katherine from Philly,

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Speaker 1: who was incidentally saddened to report that tagging web pages

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Speaker 1: with HTML does not technically count as programming. Sorry, guys,

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Speaker 1: it's well, you know, and we we did say coding.

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Speaker 1: We said that wasn't programming, it was coding, and we

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Speaker 1: were we were kind of weakling out of that one. Anyway,

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Speaker 1: that was a great point, Katherine. Um, and a lot

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Speaker 1: of web developers do have to check on multiple not

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Speaker 1: just multiple platforms, but multiple browsers to make sure that

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Speaker 1: a website looks correct in every single one. So you

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Speaker 1: might have to, you know, check your website and Chrome

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Speaker 1: and Safari and Opera and what's that big one, uh Firefox,

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Speaker 1: that's it. No, of course, we mean Internet Explorer. I

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Speaker 1: meant Firefox. Okay, when you meant Firefox. We do have

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Speaker 1: some Firefox fans out there who are very adamant about

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Speaker 1: us talking about Firefox. And I mean, if you're going

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Speaker 1: to get into the whole extra browsers thing, we could

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Speaker 1: get into Flock and Camino and anyway, right, So anyway, yes,

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Speaker 1: you do have to take that into considerations. Um, and

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Speaker 1: the same thing goes for people who are developing programs

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Speaker 1: you know that they want to run on both platforms.

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Speaker 1: Obviously that that's a lot more work you have to

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Speaker 1: you know, and you often have to build from the

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Speaker 1: ground up on both versions. So and then you have

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Speaker 1: to take into other other stuff into account, like the

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Speaker 1: colors are different on Windows versus a Mac. The actually

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Speaker 1: display different colors slightly, one darker, one finer. It's kind

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Speaker 1: of weird. Actually. Yeah, anyway, thank you for actually taking

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Speaker 1: the time to take that into account, because a lot

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Speaker 1: of people don't. Yes, we greatly appreciate that. And if

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Speaker 1: any of you want to write in and talk to us,

405
00:21:50,640 --> 00:21:53,439
Speaker 1: give us any suggestions or comments or corrections and anything

406
00:21:53,480 --> 00:21:56,200
Speaker 1: like that, you can do so at tech stuff at

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00:21:56,320 --> 00:21:59,440
Speaker 1: how stuff works dot com. Remember we have blogs at

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00:21:59,480 --> 00:22:02,520
Speaker 1: blogs dot how stuff works dot com slash category slash

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Speaker 1: tech stuff and of course you can find lots of

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00:22:04,800 --> 00:22:08,239
Speaker 1: information at our homesite, how stuff works dot com. And

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Speaker 1: we'll talk to you again really soon for more on

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Speaker 1: this and thousands of other topics. Is it how stuff

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Speaker 1: works dot com brought to you by the reinvented two

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Speaker 1: thousand twelve camera. It's ready, are you