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

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Speaker 1: It's ready. Are you get in touch with technologies? With

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Speaker 1: tech Stuff from how stuff works dot com. Hello everybody,

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Speaker 1: and welcome to tech Stuff. My name is Chris Poett.

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Speaker 1: I'm an editor here at how stuff Works dot com

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Speaker 1: and sitting across from me as usual as senior writer

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Speaker 1: Jonathan Strickland Crispy. I would like to rock and roll

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Speaker 1: all night and party every day, right, okay, And in

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Speaker 1: order to do that, I need one of the greatest

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Speaker 1: inventions of the twentieth century, the blender. No, that well,

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Speaker 1: that could help the whole partying part. No, I'm talking

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Speaker 1: about the electric guitar. Now, recently the world lost a

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Speaker 1: great inventor, Les Paul, who was one of the people

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Speaker 1: instrumental to use a pe in creating the electric guitar.

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Speaker 1: He was not the first person to combine electricity with guitars,

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Speaker 1: but we'll get to his contribution shortly. So why would

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Speaker 1: you want to create an electric guitar in the first place.

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Speaker 1: There are a couple of reasons, the most, I would say,

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Speaker 1: in my opinion, obvious of which is that if you

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Speaker 1: want your guitar to be heard by people more than

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Speaker 1: a few feet away, you're going to need to find

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Speaker 1: some way to amplify it. That's a good point. And

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Speaker 1: so you would want to be able to plug it

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Speaker 1: into an amplifier so that the amplifier would project the

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Speaker 1: sound farther. That's a good point to which is, uh,

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Speaker 1: you know why you have those giant speaker cabinets on

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Speaker 1: the side of rock stages, right, because the only real alternative,

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Speaker 1: at if we're talking about the earlier stages, is to

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Speaker 1: put a microphone directly in front of the guitar and

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Speaker 1: hopefully pick up the sound and and transmit it that way,

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Speaker 1: which is not the best way to get a clean

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Speaker 1: sound out of your guitar. It's it's inefficient, to be honest,

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Speaker 1: because the sound is not the sound waves are traveling

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Speaker 1: from the guitar to the microphone, and of course, anytime

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Speaker 1: sound travels through the air, there is the possibility that

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Speaker 1: will become distorted, yes, which sometimes is something you want,

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Speaker 1: but you want to be able to control it. You

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Speaker 1: don't want uncontrolled distortion. Although uncontrolled distortion would be an

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Speaker 1: awesome name for a rock band, it probably is one

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Speaker 1: already could be if not patent pending. Okay, so uh yeah,

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Speaker 1: I guess we guess we do. We have a whole

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Speaker 1: bunch of them pending, now, don't we at least three?

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Speaker 1: So the way sound works, you've got something vibrating, right,

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Speaker 1: and then that causes other molecules to vibrate. Eventually, these

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Speaker 1: vibrating molecules hit our ears, causing little hairs to vibrate,

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Speaker 1: sends little vibrations down to our ear drums, and that's

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Speaker 1: what we interpret as sound excellent. You've got to have

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Speaker 1: some sort of molecules in the in the environment in

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Speaker 1: order to be able to hear, which is why if

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Speaker 1: you're in outer space, you're not likely to hear anything

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Speaker 1: because the molecules are spread out so far apart that

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Speaker 1: there's not much chance of one bumping into another. That

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Speaker 1: would be the whole vacuum thing. That would be, yes,

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Speaker 1: the vacuum thing. Yeah, yes, it's the hoover element of

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Speaker 1: say equation as I like to say. Yeah, I'm going

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Speaker 1: to leave the science stuff to other folks, all right, Well,

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Speaker 1: I of course wrote an article about can humans here

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Speaker 1: in space? Spoiler alert they can't. Um. So, the the

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Speaker 1: idea behind a regular guitar I mean, the reason why

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Speaker 1: guitars have a hollow body, why many stringed instruments have

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Speaker 1: a hollowed body body is so that creates a natural

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Speaker 1: amplification chamber. Yeah, without it, you wouldn't hear very much.

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Speaker 1: And the the size and shape of that chamber, you know,

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Speaker 1: has a lot of effect on the way a guitar sounds.

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Speaker 1: That's why some electric guitars maintain the hollow body while

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Speaker 1: others go for a solid body, right, So you know,

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Speaker 1: they both have their own merits and yeah, and early

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Speaker 1: on in the the experiments in electrifying guitars, um many

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Speaker 1: of the innovators tried to to alter existing guitars like

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Speaker 1: hollow body guitars, but there was a problem with that

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Speaker 1: and that you would often get distortion based upon the

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Speaker 1: natural amplification from the hollow body and the electrical implication

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Speaker 1: you're getting from the electric guitar. Well, also depends on

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Speaker 1: how you are trying to electrify your guitar too, because

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Speaker 1: if you're just hunking up a couple of jumper cables

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Speaker 1: to your guitar, that's probably not the best way. Not

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Speaker 1: quite what I meant, okay, because I know that in

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Speaker 1: early early electric guitars. They didn't always plug in in

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Speaker 1: the same place, and they didn't always try to pick

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Speaker 1: up the sound from the same place. Wait, you used

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Speaker 1: a word there, pick up. Oh. Yes, it's not just

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Speaker 1: a truck. No, it's not. It's an important part of

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Speaker 1: an electric guitar. Yes, because in in early guitars they

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Speaker 1: tried to pick up the vibrations, the the sound vibrations

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Speaker 1: up of you know, upwards, away from the guitar body

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Speaker 1: and toward the neck and even at the end of

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Speaker 1: the guitar. Yes, and now it's at the other end,

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Speaker 1: the base of the guitar. That's where you're gonna find

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Speaker 1: the pickups. Now a pickup. Uh, here, we've better explain,

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Speaker 1: I guess the basis of an electric guitar, Like, what

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Speaker 1: makes the electric guitar work? I'd like to point out

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Speaker 1: that electric guitars aren't, well, at least not in most

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Speaker 1: cases themselves. Electric their passward, their passive exactly. Um, we're

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Speaker 1: getting back to our old friend, the electro magnet here. Yes,

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Speaker 1: I remember our old friend, the electromagnet. Yes, they got

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Speaker 1: up and left the other day. Does I had to

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Speaker 1: pay for lunch? What a jerk? But electro magnets. Uh.

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Speaker 1: You may recall from our previous episodes that if you

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Speaker 1: have a UM, if you run an electric current through

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Speaker 1: a coiled copper wire usually coiled around an iron core,

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Speaker 1: not necessarily, but it can be UM, that can create

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Speaker 1: a magnetic field. So electricity congeneraing magnetic field, and if

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Speaker 1: you alter a magnetic field, you can induce electricity. So

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Speaker 1: with a an electric guitar, you have a pickup at

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Speaker 1: the base usually of the guitar that is a magnet

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Speaker 1: that has a coil around the magnet. And uh, that

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Speaker 1: means there's a magnetic field magnet. That's what magnets produce. Right,

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Speaker 1: So when you strum a string, the frequency the vibration

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Speaker 1: of that that string um created distorts the magnetic field

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Speaker 1: by destroying the magnetic field, oscillating it. Essentially, you create

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Speaker 1: an electric current. The electric current runs through the little

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Speaker 1: coil that's around the magnet. And then, Uh, if you

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Speaker 1: don't have your guitar plugged into anything, it doesn't go

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Speaker 1: anywhere and all you won't really hear anything. If it's

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Speaker 1: a solid body electric guitar anyway, UM, well you will,

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Speaker 1: but you'd have to be very very close to it.

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Speaker 1: You won't hear much. Yeah, it will sound pretty weak

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Speaker 1: and uh, because there's nothing to really amplify the sound. Now,

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Speaker 1: if you haven't plugged into an amp, that little electric

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Speaker 1: signal will go to the amp which has a couple

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Speaker 1: of different elements to it that can boost the signal

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Speaker 1: and then convert it back into sound. And that's the

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Speaker 1: sound you hear when you strum the strings on electric guitar. Now,

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Speaker 1: UM for an electric guitar to uh what I mean,

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Speaker 1: assuming that we're not talking about an acoustic electric guitar

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Speaker 1: in which you're basically attempting to amplify the sound from

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Speaker 1: the electric guitar. If you're talking about UM an electric

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Speaker 1: guitar like, for example, a less paul Um, then the

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Speaker 1: pickups are directly underneath the strings where you actually play,

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Speaker 1: where actually strong or pick the strings UM, and that

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Speaker 1: enables them to be very close to the origin vibration.

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Speaker 1: And in some cases the pickups are designed to um

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Speaker 1: move closer to or farther away from the string as

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Speaker 1: you need to adjust them so that you can pardon

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Speaker 1: the pun for once uh fine tune your sound. You

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Speaker 1: can sort of modify things too, as you need to

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Speaker 1: to get the sound you're trying to get. That's not

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Speaker 1: always the case. I mean, some of them are very

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Speaker 1: very simple, where there is a single bar magnet that

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Speaker 1: as you used as a pick up. But you'll notice

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Speaker 1: too that some guitars use one set of pickups while

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Speaker 1: other guitars use several different sets of pickups. And you

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Speaker 1: can actually you'll see switches on the guitar body that uh,

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Speaker 1: you know, enables you to turn one set on or

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Speaker 1: one set off, or modify the sound to to uh,

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Speaker 1: you know, make changes to your sound without having to

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Speaker 1: sit there and you know, rewire the whole darn thing. Yeah. Essentially,

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Speaker 1: you have controls that allow you to filter out certain frequencies,

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Speaker 1: and so by choosing which frequencies you want and which

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Speaker 1: ones you don't want, you can have your guitar sound

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Speaker 1: in you know, many different ways. You can have that

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Speaker 1: really you know kind of crunchy rock sound that you

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Speaker 1: hear from alternative rock bands, where you can have that

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Speaker 1: more sort of twangy sound from uh, you know, a

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Speaker 1: country western or even like the sort of the surf

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Speaker 1: rock sound of a guitar. A lot of that is

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Speaker 1: just through filtering out which frequencies you want to to

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Speaker 1: go to the app and which ones you don't. So

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Speaker 1: it's kind of cool that with one instrument you can

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Speaker 1: get so many different sounds out of you know, just

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Speaker 1: by tweaking a knob or two. Yeah. And the one

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Speaker 1: of the really cool things about an electric guitar as

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Speaker 1: far as I mean just from a scientific standpoint, although

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Speaker 1: apparently I'm not leaving the science to other people, UM,

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Speaker 1: is that you can make so many modifications. I mean

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Speaker 1: that having it wired like that gives you a lot

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Speaker 1: of control over the sound, and it actually enables you

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Speaker 1: to uh share the sound and control of your sound

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Speaker 1: with another p of your instrument puzzle, which is the amplifier,

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Speaker 1: because once you plug it in, the amplifier becomes part

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Speaker 1: of the electric guitar as the entire instrument. UM. In

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Speaker 1: some cases you're it's just simply going to amplify. But

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Speaker 1: in a lot of cases, especially for rock musicians, UM,

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Speaker 1: there are amplifier amplifiers you can buy that have a

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Speaker 1: lot of the equipment built in that allows you to

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Speaker 1: modify the sound. You can add reverberation for example, UM

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Speaker 1: or distortion, which is very very popular depending on the

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Speaker 1: kind of music you're playing. UM. And then of course

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Speaker 1: there are effects pedals um, some of which actually I

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Speaker 1: know some people who have quite a few effects pedals

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Speaker 1: UM and basically what these are doing enables they enable

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Speaker 1: you to make slight changes to the way those vibrations

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Speaker 1: are are distributed across the um, the electrical current from

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Speaker 1: between the guitar and the amplifier, and then you know,

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Speaker 1: from there to whatever else I guess technically the speaker,

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Speaker 1: but if you are in some cases playing saying arena show,

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Speaker 1: you might have a microphone stuck up next to your

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Speaker 1: actual guitar amp and then from there just going through

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Speaker 1: the p A system out to the crowd. So there's

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Speaker 1: a there's a lot of wiring and rock stars live

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Speaker 1: lives I can only dream of. Yeah, I've had to

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Speaker 1: haul around a lot of that gear so thankfully not

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Speaker 1: usually the p A, but I just looked at that gear. Yeah,

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Speaker 1: it's heavy, a lot of it. What I think is

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Speaker 1: cool about electric guitars as it does allow you to

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Speaker 1: do things like have a guitar that has a solid body.

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Speaker 1: I mean again, if if it weren't for the electrical amplification,

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Speaker 1: then a solid body guitar would be pretty much useless

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Speaker 1: because you would have to be sitting just a couple

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Speaker 1: inches away to be able to hear anything that was

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Speaker 1: coming out of it in the first place. Um and

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Speaker 1: uh Les Paul's is widely credited with creating the first

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Speaker 1: real solid body electric guitar, which he called the log Um.

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Speaker 1: It would it is it is. It was made by

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Speaker 1: made out of a slab of wood, a solid block,

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Speaker 1: and and uh, it actually could come apart in pieces.

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Speaker 1: I've seen pictures of it. It was pretty impressive. And

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Speaker 1: granted he refined that design lightly, that was not the

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Speaker 1: design that Gibson picked up when they started to market

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Speaker 1: the guitars later on. Um. Yeah, and and the electric

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Speaker 1: guitar has really revolutionized music. I mean there, it's that's

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Speaker 1: not a exaggeration by any stretch of the imagination. By

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Speaker 1: pairing an electric guitar with an app and playing a note, uh,

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Speaker 1: it's possible for you to get a vibration off the

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Speaker 1: the speaker that continues to vibrate the string, and you

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Speaker 1: get a perpetual note, a note that will last forever,

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Speaker 1: or until the power runs out, or until the power

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Speaker 1: runs out, or until your audience decides they've had enough

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Speaker 1: of this and they're gonna go home. He just kind

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Speaker 1: of play that one note. This is like the most boring,

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Speaker 1: grateful dead concert ever. He's jamming on one note and

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Speaker 1: that's it. Well, you know whatever floats. Yeah, I think

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Speaker 1: I could have manage managed that. You know, I bet

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Speaker 1: there's a performance artists out there somewhere who's done this,

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Speaker 1: and sure that I'm sure there are more than one.

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Speaker 1: But yes, yes, I'm pretty sure. Um. You know, more

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Speaker 1: power to you if that brings the grant money in

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Speaker 1: good luck. But um, if you've wondered, if you've watched

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Speaker 1: a rock band play and then watched another rock band

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Speaker 1: right after them, you go, why, you know, why does

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Speaker 1: it matter what guitars they're using? You know, other than

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Speaker 1: maybe a six swing string versus a twelve string or

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Speaker 1: you know, uh, a regular guitar versus say, an alto

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Speaker 1: or a bass guitar. Um, I'm sorry, a tenor versus

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Speaker 1: a bass guitar. You might go, Okay, well, I get it.

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Speaker 1: Once a little bigger than the other one has a

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Speaker 1: couple more strings, So you know, why are there? You know,

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Speaker 1: what's the difference in a stratocaster versus the last Paul? Well,

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Speaker 1: it all it's sort of all comes down to the

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Speaker 1: things we were talking about before, the number of pickups,

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Speaker 1: what kinds of pickups there are on it, whether or

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Speaker 1: not it's a hollow or solid body, the kind of

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Speaker 1: wood it's made out of, or other material that it

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Speaker 1: may be made out of, and um. You know, even

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Speaker 1: Gibson changed things a couple of years ago when they

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Speaker 1: offered an ethernet guitar because suddenly the connection is no

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Speaker 1: longer analog, which is basically it's a you know, one

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Speaker 1: quarter inch phono plug on either end. You plug one

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Speaker 1: side in your guitar, one side and your amp. Well,

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Speaker 1: Gibson changed that by incorporating an Ethernet connection. Well, that

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Speaker 1: changes the sound even more, gives you an opportunity to

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Speaker 1: play a really clean digital signal, which a lot of

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Speaker 1: purists really don't like the idea of. Um. You know,

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Speaker 1: everything adds a little bit of change to it, so um.

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Speaker 1: And that's why some people prefer vintage guitars over brand

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Speaker 1: new guitars. They say, well, you know, it was made

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Speaker 1: out of this kind of wood back in six five.

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Speaker 1: It's made out of this kind of wood now is

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Speaker 1: just not the same. And they may look the same

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Speaker 1: to you or me, but that's not the same. And

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Speaker 1: you saw one of those digital guitars over sea, Yes,

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Speaker 1: didn't you? Yes, I did. I thought it was a

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Speaker 1: little weird. Um. Not not because there's anything necessarily wrong

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Speaker 1: with it, but I thought, well, you know, I wonder

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Speaker 1: if this is the kind of thing that's going to change, um,

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Speaker 1: the way people play guitar. And I don't know that

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Speaker 1: it has significantly. I haven't seen a lot of people

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Speaker 1: with them. As a matter of fact, I've seen nobody

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Speaker 1: in person with them. Um. But it was sort of

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Speaker 1: the same kind of thing that you saw in the

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Speaker 1: nineteen eighties with electronic drums. They were all the rage

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Speaker 1: back in the day because you could play all kinds

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Speaker 1: of sounds on them. And now the purists I think

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Speaker 1: have sort of maybe not one out because they still

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Speaker 1: make electronic drums, but they have certainly taken the the

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Speaker 1: electronic drum market back. And I think that acoustic or

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Speaker 1: not acoustic, but uh, analog guitars, electric guitars are are

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Speaker 1: still predominantly the most popular. Yeah, I'm just waiting for

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Speaker 1: the key tar to really really make an impact, right.

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Speaker 1: And you know it's funny because I'm just gonna skip

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Speaker 1: that um because it's there's a there's a website. I'm

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Speaker 1: assuming it's still there. I can check real quick while

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Speaker 1: we're talking. But um, there was a guitar website called

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Speaker 1: guitar geek dot com um and basically, uh, it hasn't

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Speaker 1: been updated in a while, but it allows you to

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Speaker 1: look at the rigs that everybody has set ups. You

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Speaker 1: can see what kind of guitar that they that famous

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Speaker 1: artist plays, along with the effects pedals they might use,

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Speaker 1: and what kind of amplifier UM they might use. And

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Speaker 1: it's really kind of cool because you learn things about

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Speaker 1: certain guitar players like um Dave Davies of The Kinks,

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Speaker 1: who liked to slit his um speaker and his amplifier

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Speaker 1: cabinet so that it would provide just the right distortion sound.

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Speaker 1: And suddenly it's no longer about the guitar or the

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Speaker 1: effects pedals, but um whether or not the speaker as

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Speaker 1: a hole in it? Nice. Uh. Yeah, I'd like to

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Speaker 1: see how how Queen got that amazing sound at the

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Speaker 1: end of the with the guitar solo of UM we

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Speaker 1: Will Rock You, because that's still to this day my

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Speaker 1: favorite guitar solo ever. Yeah, no serious, it really is.

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Speaker 1: UM so here's a little trivia for you guys. Uh.

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Speaker 1: We were talking about the oscillations of the string causing

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Speaker 1: a change in the magnetic field, and that is what

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Speaker 1: creates the electrical current. Um. That is based off of

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Speaker 1: Faraday's law. So there you go. If you ever are

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Speaker 1: watching a musician rock out uh on stage, you can

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Speaker 1: turn to the person next to you and say, this

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00:17:31,680 --> 00:17:36,240
Speaker 1: is an excellent demonstration of Faraday's law, which is guaranteed

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Speaker 1: to get you the ladies. Yeah, not actually guaranteed, your

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Speaker 1: ma y, some restrictions apply it. It worked on my wife,

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Speaker 1: but she's taken So okay. Then, well are you Are

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Speaker 1: you all rocked out? Yeah? I'm kind of rocked out

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Speaker 1: for the moment. Well then I guess that takes us

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Speaker 1: straight to a listener. Yeah, rock on this listener. Mail

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00:18:06,680 --> 00:18:10,320
Speaker 1: comes from Louis and or Louis Louis or Lewis. I

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00:18:10,320 --> 00:18:13,119
Speaker 1: don't know. You can write me and let me go

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00:18:14,920 --> 00:18:17,199
Speaker 1: hey me again. So you think I know how to

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Speaker 1: pronounce his name? Bry Now finally got my modem working again,

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Speaker 1: so time to email you. In the video game podcast

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Speaker 1: The New One, you said that the p S three

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Speaker 1: had a cell based processor. What does this mean. Also,

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Speaker 1: from what you were saying, it seemed that in the

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Speaker 1: US Xbox three sixties are more expensive than the we.

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Speaker 1: Is this true here? In New Zealand, a twenty gigabyte

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Speaker 1: Xbox three sixties three hundred dollars, whereas a WE cost

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Speaker 1: almost four fifty And I'm a bit confused. Well, Louie, Um,

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Speaker 1: let's talk a little bit about the cell based processor. Uh.

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Speaker 1: It's a specific kind of microprocessor architecture, right, It's based

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Speaker 1: off of the cell broadband engine architecture. It's just sell

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Speaker 1: for short UM. And the idea here is that each

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Speaker 1: cell and handle a certain amount of um of of

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Speaker 1: calculations per second. UH. And the p S three has

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Speaker 1: I believe, seven of these cells, So each cell is

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Speaker 1: capable of handling a massive amount of information. The problem

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Speaker 1: is you have to be able to design games that

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Speaker 1: take advantage of this. They're very good at handling parallel problems.

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Speaker 1: So in other words, you've got a you know, one

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Speaker 1: of them's handling graphics, another might be handling physics engine,

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Speaker 1: another might be handling sound something like that, as opposed

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Speaker 1: to all of them working together on one big problem.

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Speaker 1: So so if you can divide it up if you

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Speaker 1: can divide up duties for each cell. Uh, it really

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Speaker 1: takes advantage of the hardware. Um, otherwise you've just got

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Speaker 1: a massively powerful machine that that you can't really take

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Speaker 1: advantage of. But uh, you know, if you design the

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Speaker 1: game the right way, that makes that system one in

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Speaker 1: the most powerful system on the market right now or none.

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Speaker 1: PS three would be the most powerful. But again you

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Speaker 1: have to design the software to match the hardware's capabilities. Now,

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Speaker 1: as for the pricing, well back when the game consoles

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Speaker 1: first came out and they didn't all come out at

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Speaker 1: the same time, we should we should make that point.

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Speaker 1: But the core system, the Xbox three sixty core system

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Speaker 1: was two dollars and the Xbox three sixty the main system.

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Speaker 1: Because the core system was the no frills version, the

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Speaker 1: main system was three. P S three came out with

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Speaker 1: two different models as well. At that time. There was

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Speaker 1: a twenty gigabyte version and that was four hundred and

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Speaker 1: ninety nine dollars, But then there was the sixty gigabyte

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Speaker 1: version that was five hundred and ninety nine dollars, pretty

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Speaker 1: expensive states right in the US and the WE when

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Speaker 1: it came out two nine dollars, So it was cheaper

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Speaker 1: by fifty bucks than the next least expensive console. I

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Speaker 1: should also add many people have written in to point

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Speaker 1: this out, and I think we mentioned it in an

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Speaker 1: earlier podcast as well, but the those first PS three

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Speaker 1: models were backwards compatible. You could play PS two games

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Speaker 1: on them. It was only after they moved to the

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Speaker 1: PS three eighty gigabyte version, and even some of the

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00:21:16,040 --> 00:21:19,560
Speaker 1: early ones of those were backwards compatible, but eventually they

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Speaker 1: took that compatibility out of the p S three and

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Speaker 1: since then it has not been there. Yeah, and some

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Speaker 1: of those older models are are much more um prized

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Speaker 1: by PS three fans than the newer models because of

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Speaker 1: backwards compatibility. Yeah, because it means one less machine that

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Speaker 1: you have to have hooked up to your your system

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Speaker 1: if you want to play all your games. Uh. And

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Speaker 1: when we were recording that podcast, we were really concentrating

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Speaker 1: on the systems that were available on the market as

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Speaker 1: of the recording of that podcast. And while you can

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Speaker 1: find the sixty gigabyte p S three's, and you know,

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Speaker 1: things like Craigslist or eBay or whatever, in general, your

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Speaker 1: local game store, unless they're selling used consoles, they're not

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Speaker 1: going to have one of those um in stock because

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Speaker 1: they've been out for a while. Um, So that's really

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Speaker 1: why we weren't talking about those and why we said

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Speaker 1: that the p S three was not backwards compatible. It

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Speaker 1: wasn't because we didn't know about these earlier models, because

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Speaker 1: you can't really get those in your average store. Yeah. Um,

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Speaker 1: today the pricing is a little different. Uh. The Xbox

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Speaker 1: three sixty Elite just got knocked down to two dollars.

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Speaker 1: The Xbox three sixty Arcade is to forty nine. They

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Speaker 1: are completely eliminating the core Xbox three sixty that's gonna

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Speaker 1: go away once they sell out. That they're gone. Uh,

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Speaker 1: then you've got the p S three Gigabyte Slim. That

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Speaker 1: one is the and the Wei is still sitting there

397
00:22:48,880 --> 00:22:51,920
Speaker 1: at to forty nine hasn't changed, which is uh. If

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Speaker 1: those for those of you who are listening in on

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Speaker 1: our conversation with our single listener who lives in New Zealand,

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Speaker 1: that's as of right now, recording a podcast three and

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Speaker 1: twenty six cents in your US currency, uh for the

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Speaker 1: four and or fifty dollars that it costs in New Zealand,

403
00:23:09,160 --> 00:23:13,639
Speaker 1: So it is actually more expensive there he would have

404
00:23:13,680 --> 00:23:17,800
Speaker 1: to pay in US currency to get that machine. We

405
00:23:17,840 --> 00:23:21,920
Speaker 1: would we would smuggle you and a us uh we

406
00:23:22,200 --> 00:23:24,119
Speaker 1: and have you just pay us the equivalent, except that

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00:23:24,160 --> 00:23:26,120
Speaker 1: it wouldn't do any good because all the pictures will

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Speaker 1: be upside down. Okay, then, so if you have any comments, questions,

409
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Speaker 1: or you want to yell at me for making a horrible,

410
00:23:34,840 --> 00:23:39,000
Speaker 1: stupid joke that was geocentric, you can write us. Our

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00:23:39,040 --> 00:23:42,680
Speaker 1: email address is tech stuff at how stuff works dot com.

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Speaker 1: We have articles on electric guitars and just about everything

413
00:23:45,320 --> 00:23:47,800
Speaker 1: else you can imagine at how stuff works dot com.

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Speaker 1: And Chris and I will talk to you again really

415
00:23:50,520 --> 00:23:55,840
Speaker 1: soon for moral this and thousands of other topics. Does

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Speaker 1: it how stuff works dot com And be sure to

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00:23:58,240 --> 00:24:00,479
Speaker 1: check out the new tech stuff blog Almum the house

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00:24:00,480 --> 00:24:07,880
Speaker 1: staff works homepage brought to you by the reinvented two

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