Latest / Stuff You Should Know / The Stuff You Should Know Doin’ Science Playlist: Elastics: Where God and Science Smooch
Transcript
- 0:01Speaker 1: Hey there, it's Josh and it's my turn finally, and
- 0:05Speaker 1: I hope you're enjoying our doing science playlists so far.
- 0:08Speaker 1: Up next, we have our twenty seventeen episode on elastics.
- 0:13Speaker 1: It's one of those episodes like Ballpoint, pens or Zippers,
- 0:17Speaker 1: where the topic sounds super boring but it actually turns
- 0:20Speaker 1: out to be super interesting, And this episode, as a bonus,
- 0:24Speaker 1: has a surprising amount of discussion on pirates for a
- 0:28Speaker 1: show on things that snap back.
- 0:30Speaker 2: When you pull them.
- 0:31Speaker 1: Enjoy feeling your brain in large.
- 0:37Speaker 3: Welcome to you Stuff you Should Know from HowStuffWorks dot com.
- 0:47Speaker 2: Hey, and welcome to the podcast. I'm Josh Clark, There's
- 0:50Speaker 2: Charles W. Chuck Bryant, There's Jerry. This is Stuff you
- 0:54Speaker 2: Should Know. The Sick Edition, the annual sick Edition. You
- 0:59Speaker 2: aren't well, friend, No, And it really stinks too, Chuck,
- 1:02Speaker 2: because like I like to think that I take pretty
- 1:06Speaker 2: good care of myself. So to be able to be
- 1:07Speaker 2: felled not once, but twice in just a few months
- 1:11Speaker 2: by some stupid bug, it's irritating to me.
- 1:14Speaker 4: I know, you get mad every time you get sick, though,
- 1:17Speaker 4: just so you know I do.
- 1:19Speaker 2: I hadn't noticed that Actually.
- 1:23Speaker 4: My wife is the same way. Well it's not fun,
- 1:26Speaker 4: I know, but she gets like kind of yeah, you
- 1:27Speaker 4: both get a little angry like why did this happen
- 1:30Speaker 4: to me? I get more pitiful, like, oh somebody helped me.
- 1:35Speaker 2: Oh I've got that going on too.
- 1:36Speaker 4: Listen to this. So does that mean people have the
- 1:43Speaker 4: next like eight episodes to look forward to?
- 1:45Speaker 2: This? Or no? No, man, no way, this is it.
- 1:50Speaker 2: This is it right here. I think actually, yesterday might
- 1:52Speaker 2: have been the worst day.
- 1:54Speaker 4: Oh well good, yeah.
- 1:56Speaker 2: I mean today was a close second, but we'll find out. Yeah,
- 1:59Speaker 2: it is bad. I gotta be a pro, man, I
- 2:01Speaker 2: gotta I gotta get.
- 2:03Speaker 4: Well, the show must go on.
- 2:08Speaker 2: So today, Chuck Charles, we're talking elastic. Yeah, did you
- 2:13Speaker 2: know much about this? No?
- 2:15Speaker 4: I thought this is actually super interesting. And it also
- 2:17Speaker 4: contained two uh, what we like to call dinner party
- 2:23Speaker 4: factoids that people can bust out.
- 2:26Speaker 2: We need a jingle that says that so we can
- 2:28Speaker 2: play it when when it comes up.
- 2:31Speaker 4: Yeah, I mean there's lots of cool stuff in here.
- 2:33Speaker 4: And please don't correct us on factoid because.
- 2:35Speaker 2: Oh yeah, man, that's so two thousand and nine, Yeah,
- 2:38Speaker 2: and eleven maybe.
- 2:39Speaker 4: Exactly, but yeah, two really cool facts in here that
- 2:43Speaker 4: I think people can just keep in their hip pocket.
- 2:45Speaker 2: Okay, are you good? So until we get a jingle made,
- 2:48Speaker 2: I'll bet Noel will make one for us. But until
- 2:50Speaker 2: we do, maybe you should you want to practice one.
- 2:55Speaker 4: Geez, what's a good dinner party jingle? It should it
- 2:58Speaker 4: should be like wine glasses and plates and forks and
- 3:01Speaker 4: things clinking.
- 3:02Speaker 2: Right, and then maybe like this Orwellian voice going duner
- 3:07Speaker 2: party factor.
- 3:10Speaker 4: Yeah, here we are eight years in, still evolving.
- 3:13Speaker 2: Yeah, it's a work in progress. Okay, so we're talking
- 3:17Speaker 2: elastic chuck. Uh huh. I didn't know that much about
- 3:20Speaker 2: it either. In this article written by one William Harris,
- 3:24Speaker 2: good one, Yeah it is. It makes a pretty good
- 3:26Speaker 2: point that it's just one of those things and specifically, say,
- 3:30Speaker 2: like a rubber band, you just kind of think it's
- 3:32Speaker 2: always been around, and you know you've always you just think,
- 3:37Speaker 2: like you know, elastic waistbands have been around for eons.
- 3:41Speaker 2: It was basically the second thing discovered after fire, is
- 3:43Speaker 2: what I've always thought, Yes.
- 3:45Speaker 4: Today, since Adam first popped eaves bra strap.
- 3:49Speaker 2: Right, it's been around. Yeah, you'd think that's actually not
- 3:52Speaker 2: the case at all. It's elastic itself and elastic, we
- 3:55Speaker 2: should say is basically any rubber, natural or synthetic thread
- 4:02Speaker 2: woven with another kind of fabric usually like say cotton
- 4:06Speaker 2: or nylon or whatever that produces a stretchy fabric that's elastic, right.
- 4:11Speaker 4: Yeah, Like I think a lot of people don't even
- 4:13Speaker 4: realize if they took their underwear waistband. Don't do this
- 4:16Speaker 4: because then you ruined it. But maybe if you have
- 4:19Speaker 4: an old pair, if you just kind of cut it,
- 4:21Speaker 4: you would see these these little elastic threads. It's all
- 4:23Speaker 4: it is. Yes, sure, little rubber bands.
- 4:27Speaker 2: Or or you could go to like a thrift store
- 4:30Speaker 2: or something, buy a pair and then cut those.
- 4:32Speaker 4: If you're buying a thrift store underwear, then I don't know,
- 4:36Speaker 4: I wouldn't recommend that. Yeah, I don't think they even
- 4:38Speaker 4: slid Actually they do what really? Yep used underwear?
- 4:44Speaker 2: Yes?
- 4:45Speaker 4: Wow, so ten percent skid free.
- 4:50Speaker 2: That's probably. That's gotta be one of the more difficult tasks.
- 4:53Speaker 2: It's like getting those things just prepared for resale, you know. Yeah,
- 5:00Speaker 2: I don't want to be unprepared for resale duty today. Anyway,
- 5:05Speaker 2: when you do, if you cut it open, if you
- 5:07Speaker 2: look very closely, have you ever done this. Have you
- 5:09Speaker 2: ever seen like an elastic waistband come come loose? Sure
- 5:13Speaker 2: as you've got. If you look really closely, you can
- 5:15Speaker 2: be like going to like the little threads that are
- 5:18Speaker 2: sticking out, because some just hang limp and loose. That's cotton.
- 5:22Speaker 2: Nobody cares about that. But the ones that are just
- 5:24Speaker 2: kind of still sticking out a little bit and you
- 5:26Speaker 2: can throw them though, that's the that's the rubber or
- 5:31Speaker 2: natural or synthetic rubber that that gives that elastic its stretchiness.
- 5:35Speaker 2: And again, this is a fairly recent invention, especially if
- 5:38Speaker 2: you're talking about waistbands for underpants.
- 5:42Speaker 4: Yeah, and especially if you're talking about elastic. That really
- 5:45Speaker 4: kind of worked. There were two sort of dives into
- 5:49Speaker 4: making elastic, and one quite a long time ago, and
- 5:52Speaker 4: then one more recently that obviously worked much better. And
- 5:56Speaker 4: basically the reason it worked much more better more recently
- 5:59Speaker 4: is better techniques to making rubber and then better techniques
- 6:03Speaker 4: changing that rubber into something that you could actually use,
- 6:07Speaker 4: like in a waistband.
- 6:08Speaker 2: Right exactly. But we've known about rubber for a very
- 6:12Speaker 2: long time since well, I should say those of us
- 6:15Speaker 2: in the West have known about it for a very
- 6:17Speaker 2: long time. Those indigenous peoples of the Amazon have known
- 6:20Speaker 2: about it even longer.
- 6:21Speaker 4: But I interrupted. You were talking about waistbands.
- 6:25Speaker 2: Oh okay, so yeah, so with underwear, waistbands in particular, right, Yes,
- 6:31Speaker 2: apparently humans have felt shame for thousands of years because
- 6:36Speaker 2: the oldest pair of underwear, identifiable underwear are seven thousand
- 6:41Speaker 2: years old.
- 6:42Speaker 4: And he bought them at Goodwill right last week.
- 6:45Speaker 2: Yeah, so these this underwear. Originally, well even before that,
- 6:50Speaker 2: I should say, there was something called breechcloth, and that
- 6:53Speaker 2: was just basically strips of leather that just kind of
- 6:56Speaker 2: hung down and covered you junk, maybe kept the gnats
- 6:58Speaker 2: out that kind of thing, right.
- 7:00Speaker 4: Or kept them in.
- 7:02Speaker 2: Yeah, it was your thing. Probably catch some and those
- 7:07Speaker 2: are even older than the first underwear, which would be
- 7:11Speaker 2: considered a loin cloth, yeah, of course, which is basically that.
- 7:14Speaker 2: And there are loin cloths that are at least five
- 7:16Speaker 2: thousand years or seven thousand years old, and they are
- 7:22Speaker 2: basically in a linen diaper that is folded in a
- 7:27Speaker 2: certain way, worn by grown ups, including very famously most recently,
- 7:31Speaker 2: Gandhi used to wear a loin cloth everywhere. It was
- 7:33Speaker 2: called a dati. But it's a loin cloth, no matter
- 7:37Speaker 2: what you call it, that's right. So those stuck around
- 7:40Speaker 2: for quite a while in the West, and it wasn't
- 7:43Speaker 2: until basically the Middle Ages that someone said we can
- 7:47Speaker 2: do better than this.
- 7:49Speaker 4: Yeah, and they brought around these things that are that
- 7:51Speaker 4: were much longer than a loin cloth, most of them.
- 7:55Speaker 4: Kind of for my research, these braids b r ai
- 7:59Speaker 4: e s went below the knee even.
- 8:02Speaker 2: Yeah. They were like a cross between a loincloth and jams.
- 8:05Speaker 4: Yeah, sort of. It says here that they were lace
- 8:09Speaker 4: to the waist and legs, but there may be lace
- 8:12Speaker 4: under the waist, but they're also generally kind of rolled
- 8:15Speaker 4: over many times at the waist, right, I think, to
- 8:18Speaker 4: probably tighten it up a bit.
- 8:19Speaker 2: Yeah, and everyone said, great, this is work.
- 8:22Speaker 4: Yeah.
- 8:22Speaker 2: For a while, I'm happy with this, and you know,
- 8:25Speaker 2: then it went a different way. We should do an
- 8:28Speaker 2: entire episode just on corsets. I know, there's a good
- 8:31Speaker 2: article on the site on it. But after Braisee, the
- 8:35Speaker 2: what's called the union suit was invented.
- 8:38Speaker 4: What dinner party fact.
- 8:40Speaker 2: Okay, there you go, that's good.
- 8:42Speaker 4: I never knew. I thought it was called a union
- 8:44Speaker 4: suit because it had something somewhere along the line to
- 8:47Speaker 4: do with unions, but no. In fact, the word union suit.
- 8:52Speaker 4: Now we know them as long John's. Even though long
- 8:54Speaker 4: John's are generally two piece. The one piece union suit
- 8:57Speaker 4: is called that because it is one piece. It is
- 8:59Speaker 4: the union of a top and a bottom undergarment.
- 9:03Speaker 2: Yep, that's right. It's a one piece long John with
- 9:05Speaker 2: a flap in the bottom. Uh. They usually button all
- 9:08Speaker 2: the way up front, from the growing up to the neck.
- 9:10Speaker 4: Do you have any of these?
- 9:12Speaker 2: I'm wearing a couple of pair right now. Obviously you
- 9:15Speaker 2: just can't see him because they're under my clothes.
- 9:16Speaker 4: Do you really have some?
- 9:18Speaker 2: No? I have Long John's. I've got these one called
- 9:20Speaker 2: the Silkies that work really well. Oh yeah, But I
- 9:24Speaker 2: don't have a union suit. No, do you? No?
- 9:27Speaker 4: I don't.
- 9:27Speaker 2: Neymore.
- 9:28Speaker 4: My brother still Scott squares by the union suit. I
- 9:33Speaker 4: think he has the classic red. And then, of course
- 9:36Speaker 4: they famously have like you said, the it's either called
- 9:40Speaker 4: an access hatch. I've also seen them called a drop
- 9:43Speaker 4: seat or a fireman's flap.
- 9:45Speaker 2: Yeah, I saw that too. Where you can see.
- 9:48Speaker 4: That, yeah, where you can unbutton your you know, because
- 9:51Speaker 4: generally you're wearing this out in the cold so you
- 9:54Speaker 4: don't want to strip down to the naked if you
- 9:56Speaker 4: want to go peepee or poo poo. Right, so you
- 9:59Speaker 4: just open the old access hatch in there you have it.
- 10:02Speaker 2: Yeah, now that see that to me makes sense in
- 10:05Speaker 2: the nineteenth century when the union suit was invented. Today, though,
- 10:09Speaker 2: it's like, I guess Scott just likes to add a
- 10:12Speaker 2: little panic to when he has to tinkle, like having
- 10:16Speaker 2: to get that flap open.
- 10:18Speaker 4: I think he's just a classicist, not classicist, a who's
- 10:22Speaker 4: someone who's into the classic things.
- 10:24Speaker 2: Classicist.
- 10:25Speaker 4: Oh okay, that sounds like he doesn't like poor people.
- 10:29Speaker 2: That's a classist. Oh okay, that extra makes a big difference.
- 10:33Speaker 4: Okay, he's a classicist.
- 10:34Speaker 2: Then, yeah, yeah, okay, so you should tell him this.
- 10:38Speaker 2: Here's another little sub dinner party factoid. Union suits were
- 10:42Speaker 2: originally invented for women from what I understand, all right,
- 10:46Speaker 2: and they were invented in response to the corset craze
- 10:49Speaker 2: because apparently courses were so out of hand. It was
- 10:51Speaker 2: basically like remember our footbinding episode.
- 10:53Speaker 4: Oh yeah, so that's.
- 10:55Speaker 2: Basically what women in Europe and the United States, in
- 10:58Speaker 2: the western country were doing with corsets. They were engaging
- 11:02Speaker 2: in what was amounted to footbinding, but with their waists right.
- 11:07Speaker 2: They were literally deforming themselves right, using corsets. And there
- 11:13Speaker 2: was a Reformation movement against the corset and against that
- 11:17Speaker 2: look and what it's fall and ultimately was the union suit,
- 11:20Speaker 2: which were so great that mem were like these are
- 11:23Speaker 2: ours now, right.
- 11:25Speaker 4: Yeah, we should do one corsets. I assume that they
- 11:28Speaker 4: did this because men were like, no more of an
- 11:31Speaker 4: hour glass?
- 11:32Speaker 2: Yeah yeah, And I think that's where the Reformation came
- 11:35Speaker 2: out of, like, just shut up, men, do you have
- 11:37Speaker 2: any like we're disfigured now thanks to you idiots?
- 11:43Speaker 4: Well, I hate to pack another dinner party fact right
- 11:46Speaker 4: next to the other one, but that's kind of where
- 11:47Speaker 4: we are. So my second factoid that you should bring
- 11:51Speaker 4: up next time you're among friends, or next time you
- 11:53Speaker 4: see an injured friend perhaps is if they're using an
- 11:56Speaker 4: ace bandage, ask them what it stands for, and they'll say, uh, well,
- 12:01Speaker 4: what do you mean? But it, in fact is in
- 12:03Speaker 4: an acronym. Correct, yes it is, And what does it
- 12:07Speaker 4: stand for?
- 12:08Speaker 2: All cotton elastic ace ban.
- 12:10Speaker 4: All caught an elastic bandage. I never knew that until today.
- 12:13Speaker 2: And it's been around since nineteen eighteen apparently that the
- 12:17Speaker 2: three M company introduced it. Amazing and so so, okay,
- 12:22Speaker 2: you've got an ACE bandage, which is essentially an elastic
- 12:27Speaker 2: waistband used to keep Shack's elbow in place.
- 12:33Speaker 4: Right, Shaquille O'Neill, Yeah, all right, what your one think?
- 12:38Speaker 2: This is? What's what's crazy is this is nineteen eighteen
- 12:42Speaker 2: that that three AM introduced the ACE and it took
- 12:46Speaker 2: until the forties before somebody thought, why don't we just
- 12:49Speaker 2: like attach like underpants a loincloth to that and as
- 12:55Speaker 2: we pull it up, snap it in place and be like,
- 12:57Speaker 2: oh baby, modell.
- 13:00Speaker 4: I guess because I mean the only thing I can
- 13:02Speaker 4: think of is because they were tying them and they disfigured,
- 13:05Speaker 4: well that works pretty well for now.
- 13:08Speaker 2: Yeah, I guess, you know. I mean, that's what that's
- 13:11Speaker 2: what William Harris says. He says it was basically a
- 13:14Speaker 2: sort of fashion inertia. That's everything was fine, like you
- 13:18Speaker 2: could use buttons or ties or something like that and
- 13:20Speaker 2: keep it in place, so who cares. But it's just
- 13:23Speaker 2: so much easier to pull up your underpants, snap them
- 13:25Speaker 2: in place, and go, oh baby.
- 13:29Speaker 4: That's right. But regardless of what you're talking about here.
- 13:34Speaker 4: These fabrics, including elastic, are made with a loom. And
- 13:38Speaker 4: if you've ever seen a loom at work.
- 13:42Speaker 2: Or at work, yeah, it's amazing to want to come
- 13:45Speaker 2: into work. You're like, what the hell is this loom
- 13:47Speaker 2: doing here?
- 13:48Speaker 4: Well, not at your job, but you know.
- 13:50Speaker 2: I know, to me, sure that was just being a wise.
- 13:52Speaker 4: Have you ever seen a loom doing its thing? It's
- 13:55Speaker 4: pretty impressive. And what I mean it's really not that
- 13:59Speaker 4: complicated either. Basic. All it's doing is allowing these lengthwise
- 14:03Speaker 4: threads to be interlaced with with with wise.
- 14:06Speaker 2: Threads the warp in the weft.
- 14:09Speaker 4: Yeah, which is not a bad band name, by the way.
- 14:11Speaker 2: No, it's not especially like like proto folk.
- 14:15Speaker 4: Yeah, well that's exactly what it would be.
- 14:17Speaker 2: Mm hm.
- 14:17Speaker 4: That would be at least three guys wearing vests in
- 14:20Speaker 4: that band for sure. That may have been woven with illum.
- 14:26Speaker 2: Yeah right, you know, and maybe uh pocket watches with
- 14:30Speaker 2: the chains.
- 14:31Speaker 4: Oh totally.
- 14:31Speaker 2: Yeah.
- 14:32Speaker 4: But that's all illom does. It goes, you know, it
- 14:34Speaker 4: allows this interlacing to take place, and that's what's happening
- 14:37Speaker 4: with elastic. It just takes the place of the yarn
- 14:41Speaker 4: and it's it's uh.
- 14:42Speaker 2: Well part of the yarn, half of the yarn, or
- 14:44Speaker 2: a portion of the yarn.
- 14:45Speaker 4: Well, yeah, because in the in the case of a
- 14:47Speaker 4: waste band, you're obviously introducing other fabrics as well, like
- 14:51Speaker 4: cotton probably or something else.
- 14:53Speaker 2: Yeah, and that's the case with any elastic. Elastic is
- 14:56Speaker 2: again it's it's a type of fiber woven together with
- 15:01Speaker 2: some sort of rubber and to create this new, stretchy,
- 15:07Speaker 2: resilient fabric that's elastic.
- 15:11Speaker 4: You want to take a nose blow break.
- 15:13Speaker 2: I die here, Thank you, Charles, Sure, all right, we're back.
- 15:45Speaker 4: You good.
- 15:46Speaker 2: Yeah, I should say also, like I keep hammering home
- 15:49Speaker 2: what the definition of elastic is. Then we're talking about
- 15:52Speaker 2: elastic waistbands, and that's what you think of typically. But again,
- 15:55Speaker 2: any fabric with fiber of one type and rubber woven
- 15:59Speaker 2: to the other is elastic, and that has tons and
- 16:02Speaker 2: tons of uses. Oh sure, Like bungee cords are elastic, right, Uh,
- 16:09Speaker 2: you know everything else that's like that, it's like elastic.
- 16:13Speaker 4: Well, you know in your socks a lot of times
- 16:17Speaker 4: that they'll be I mean, there's elastic and you know,
- 16:19Speaker 4: we'll get to spandex later, but that that stuff is
- 16:22Speaker 4: in many, many, many garments that you wear today. You
- 16:25Speaker 4: mayn't realize that you have the stuff in your clothing, right,
- 16:28Speaker 4: everything from the the neck of your shirt perhaps too,
- 16:33Speaker 4: maybe the tongue of your shoes sometimes. Yeah, fancy shoes
- 16:37Speaker 4: will have elastic in them.
- 16:39Speaker 2: Those jeans that you wear to Thanksgiving dinner, they have
- 16:42Speaker 2: an elastic waste.
- 16:44Speaker 4: Oh, I know what your jeans you're talking about. I
- 16:47Speaker 4: don't wear those.
- 16:48Speaker 2: They're pleated jeans, which is just weird looking to.
- 16:51Speaker 4: Just wear buttonflies.
- 16:53Speaker 2: Oh yeah, so you just go, pop.
- 16:55Speaker 4: Yep, pop a couple out. You're all set.
- 16:58Speaker 2: That's right. You can stuff a lot a lot of
- 17:00Speaker 2: extra bits in there.
- 17:03Speaker 4: All right, So let's should we get in the way
- 17:05Speaker 4: back machine a bit and go back to the eighteenth
- 17:09Speaker 4: then I guess the nineteenth and eighteenth centuries. Huh, yeah,
- 17:18Speaker 4: all right, we're pirates.
- 17:21Speaker 2: Oh man, I'm glad you brought that up. I read
- 17:23Speaker 2: this really interesting article. I found it on I think
- 17:25Speaker 2: on long form, but it's from the National Endowment for
- 17:29Speaker 2: the Humanities like magazine website. And this guy wrote an
- 17:34Speaker 2: article about how just thoroughly we misunderstand pirates and how
- 17:40Speaker 2: our conception of pirates took place basically in one decade
- 17:45Speaker 2: between seventeen I think twenty six and thirty six, and
- 17:49Speaker 2: everything we think of as pirates is crammed into that
- 17:53Speaker 2: ten years. Everything before and after is totally different from
- 17:56Speaker 2: our conception of pirates, and that they were actually very
- 17:59Speaker 2: frequently they were just sailors who would go attack like
- 18:02Speaker 2: a vessel in the Indian Ocean for one big haul
- 18:05Speaker 2: and then flee to the colonies and buy a bunch
- 18:07Speaker 2: of pigs and set up a farm and live as
- 18:10Speaker 2: like upstanding citizens from that point on. And some of
- 18:13Speaker 2: them were like lieutenant governors. It was a really interesting
- 18:16Speaker 2: article that I recommend tremendously.
- 18:19Speaker 4: Obviously, did we not cover that in our Pirates episode
- 18:23Speaker 4: eighteen years ago?
- 18:25Speaker 2: No, we wouldn't have known that. This is a brand
- 18:26Speaker 2: new article. I'm sure we just totally fell for everything, right,
- 18:31Speaker 2: And apparently that's it's not we like, that's not our
- 18:34Speaker 2: fault that this guy's article and idea is pretty new.
- 18:39Speaker 4: It's just one of these things historically everyone kind of
- 18:42Speaker 4: bought in on. Interesting. Yep, to me, that way, you
- 18:46Speaker 4: got it, all right. So we're talking pirates here, and
- 18:48Speaker 4: not just pirates, but sailors explorers basically anyone who got
- 18:52Speaker 4: on a ship in the seventeen and eighteen hundreds, early
- 18:55Speaker 4: eighteen hundreds and went exploring. Yeah, and they you know
- 19:01Speaker 4: what they did was they would go off and find
- 19:02Speaker 4: things that they didn't have in their home country. Say,
- 19:05Speaker 4: oh my god, what is this? Let me bring it back.
- 19:08Speaker 2: Yeah, and cinnamon remember cinnamon episode.
- 19:10Speaker 4: Yeah, absolutely, that's a great example. But one of the
- 19:13Speaker 4: things they found in Central and South America was what
- 19:17Speaker 4: the French called kouchuok nice and it's an Indian term
- 19:23Speaker 4: meaning weeping wood, and it's basically what they're talking about.
- 19:26Speaker 4: Are is it an actual rubber tree?
- 19:29Speaker 2: Yep? Hey via brazilansis the rubber tree which literally oozes
- 19:35Speaker 2: milky latex?
- 19:37Speaker 4: Yeah, naturally.
- 19:38Speaker 2: Yeah. And the earliest sailors that encountered the indigenous natives
- 19:43Speaker 2: of the Amazon were like, what's that stuff you're like
- 19:46Speaker 2: putting out on your outerwear and it's keeping the rain out?
- 19:49Speaker 2: Or what's that weird flexible bottle you're using? And they
- 19:55Speaker 2: explained it to them and those guys said, awesome, you
- 19:58Speaker 2: know who love this, my fellow Europeans. So they took
- 20:02Speaker 2: it back with them.
- 20:03Speaker 4: And then they said, and what are those awesome drugs
- 20:05Speaker 4: that you give us in liquid form every night after dinner.
- 20:08Speaker 2: They said, oh, yeah, Huska.
- 20:09Speaker 4: Yeah, and they went, we'll take some of that home.
- 20:11Speaker 2: Too, Yeah, can we get it to go bag of
- 20:13Speaker 2: that stuff?
- 20:14Speaker 4: So, yeah, they they were already using the stuff because
- 20:17Speaker 4: they found out when when it was dried out, basically
- 20:21Speaker 4: you could use it for a lot of things, like
- 20:23Speaker 4: you said, bottles, shoes, just like this, you know, flexible
- 20:27Speaker 4: rubbery material.
- 20:28Speaker 2: Yeah, right, so everything's hunky door. This is a brand
- 20:32Speaker 2: new thing. Europe's starting to go crazy for it. But
- 20:35Speaker 2: what they figured out pretty quickly was that you you
- 20:40Speaker 2: couldn't do a lot with it. Right. As we'll find
- 20:43Speaker 2: out later, rubber has an unusual natural chemistry, and it
- 20:48Speaker 2: just so happens that in the normal range of temperatures
- 20:51Speaker 2: outside of the tropics, it can tend to fall apart
- 20:55Speaker 2: pretty easily. Yeah, it has a narrow range of temperatures
- 20:59Speaker 2: that that allow its usefulness. Right, So once you take
- 21:02Speaker 2: it up to above the equator to say, like Europe
- 21:07Speaker 2: or the United States or whatever, and they did, they
- 21:11Speaker 2: thought it was great. They thought it was terrific. People
- 21:13Speaker 2: went crazy for it. Joseph Priestley actually came up with
- 21:16Speaker 2: a dinner party factoid that I'm sure you'd love to share.
- 21:19Speaker 4: Uh oh which one?
- 21:21Speaker 2: Oh you didn't, This wasn't one of them.
- 21:23Speaker 4: No, I blew mine on the two.
- 21:26Speaker 2: Joseph Priestley, who was very famous chemist, Jason Priestley's triple
- 21:32Speaker 2: great uncle. We'll say we.
- 21:34Speaker 4: Made that same joke in the anesthesia episode.
- 21:36Speaker 2: I'll bet we did, because yeah, that's where he popped up.
- 21:39Speaker 2: That's right, thanks for that. Oh and the nitrous oxide one. Yeah, yeah,
- 21:43Speaker 2: so he got his hands on some of this because
- 21:45Speaker 2: everybody's like, he's the only chemist alive, right now, give
- 21:48Speaker 2: it to him. And he's like, you know what, this
- 21:50Speaker 2: is amazing. I'm writing in pencil and then I'm rubbing
- 21:53Speaker 2: this this late text Khachuk, and it's rubbing out the
- 21:59Speaker 2: pencil marks. And that gave rise to the term rubber.
- 22:04Speaker 4: Oh that's how the name, yeah came around.
- 22:07Speaker 2: Yep, from rubbing, from rubbing out pencil marks, erasing rubber.
- 22:11Speaker 2: Interesting because remember the British loved to change everything with
- 22:15Speaker 2: an error on the end, Like soccer is actually shortened
- 22:17Speaker 2: association football, like a soccer became soccer right there? You rubber.
- 22:26Speaker 4: That's pretty interesting. I don't know how I screwed it
- 22:28Speaker 4: past that one.
- 22:30Speaker 2: I love that one.
- 22:31Speaker 4: So it became a big deal, and everyone you know
- 22:35Speaker 4: that had a little money to invest thought, hey, we
- 22:37Speaker 4: can make a lot of dough with this stuff. We
- 22:39Speaker 4: can transform that into something useful, like, let's say, in
- 22:43Speaker 4: a garment. But like you said, they had this problem
- 22:46Speaker 4: that it was a very narrow range of temperatures where
- 22:48Speaker 4: they could find it useful. So a couple of dudes
- 22:53Speaker 4: started working on it. We've talked about mister Charles Goodyear before.
- 22:57Speaker 4: We talk about him and I don't know, but I
- 23:00Speaker 4: mean definitely the Goodyear Blumps episode. But it seems like,
- 23:05Speaker 4: do we not do one in vulcanization.
- 23:07Speaker 2: I don't remember. I was looking up rubber or something
- 23:09Speaker 2: because some of the stuff in the extra source that
- 23:12Speaker 2: I sent you was kind of like talked about this before.
- 23:16Speaker 4: Yeah, we haven't done this entire episode, have we?
- 23:19Speaker 2: No? Definitely not? Okay? If so, then I really am
- 23:22Speaker 2: just totally out of my mind.
- 23:25Speaker 4: So Goodyear was one. He was working in the US,
- 23:27Speaker 4: and then another guy named Thomas Hancock, an English inventor,
- 23:31Speaker 4: partnered with a dude named Charles McIntosh and they started
- 23:35Speaker 4: making raincoats basically, yeah, the Macintosh, the classic McIntosh.
- 23:40Speaker 2: Yeah. And so Charles Thomas Hancock was already pretty well
- 23:45Speaker 2: situated to he was already working on it, right, Yeah,
- 23:49Speaker 2: But Charles Goodyear had that breakthrough first. And it was
- 23:53Speaker 2: actually a really big deal that he had this breakthrough
- 23:56Speaker 2: because in the early eighteen thirties, Charles Goodyear became obsessed
- 24:01Speaker 2: with cracking the rubber coat. He just knew it could
- 24:03Speaker 2: be used to be made into something useful, right, Yeah,
- 24:08Speaker 2: and he became so personally committed to it. He all
- 24:12Speaker 2: of his investors went away. He went into Debtor's prisons
- 24:15Speaker 2: so regularly he referred to it as his hotel. Six
- 24:19Speaker 2: of his twelve children didn't make it to adulthood. They
- 24:22Speaker 2: were just that poor oh man. They had to sell
- 24:25Speaker 2: their dinnerware. So he made plates for him out of rubber.
- 24:29Speaker 2: It was really, really rough. So the idea that he
- 24:31Speaker 2: had this breakthrough was just enormously rewarding for him, right. Unfortunately,
- 24:37Speaker 2: as he was shopping this stuff around, this vulcanization process
- 24:41Speaker 2: or the vulcanized rubber, some of it fell into the
- 24:43Speaker 2: hands of Thomas Hancock and he reverse engineered it.
- 24:47Speaker 4: Yeah, and what he basically discovered was if you slow
- 24:50Speaker 4: cooked latex with sulfur, it could it could basically transform
- 24:55Speaker 4: rubber into a very durable material that it hardy under
- 25:01Speaker 4: all kinds of temperature ranges. It would always snap back yep,
- 25:05Speaker 4: well not always and forever, which we'll get to later too.
- 25:08Speaker 4: As you know, that waistband will sometimes leave you disappointed eventually,
- 25:14Speaker 4: that's why you end up buying new underwear. Well, one
- 25:17Speaker 4: of a couple of reasons you buy.
- 25:18Speaker 2: New underwear, We take it to the thrift store.
- 25:23Speaker 4: Yeah, exactly, But yeah, that is what vulcanization is. And
- 25:27Speaker 4: Hancock and Macintosh what they were doing. They didn't crack
- 25:31Speaker 4: that code first, but they they developed called something called
- 25:35Speaker 4: the masticator. Basically, they had been making elastic threads by
- 25:39Speaker 4: slicing it from rubber bottles and raw rubber, but there
- 25:43Speaker 4: was just so much waste. They developed this machine called
- 25:46Speaker 4: a masticator and it would basically chew up this rubber
- 25:49Speaker 4: and make it into meld it together and make it
- 25:53Speaker 4: into a big single sheet of material, which was really helpful. Yeah,
- 25:56Speaker 4: but they still had that temperature problem until a Goodyear
- 25:59Speaker 4: hit it.
- 26:00Speaker 2: Right, and again they reverse engineered Goodyear's process went and
- 26:04Speaker 2: filed a patent on vulcanization.
- 26:06Speaker 4: Yeah, they could rip him off, like yes, yes, wow.
- 26:08Speaker 2: Fully And apparently it was one of those ones like
- 26:11Speaker 2: the phone where Goodyear went to go file a patent
- 26:14Speaker 2: and found out that someone else had that Hancock had
- 26:17Speaker 2: just a few weeks earlier, so he took him to court.
- 26:21Speaker 2: In order to settle, Hancock offered good Year fifty percent
- 26:24Speaker 2: of the patent to drop the lawsuit, and Goodyear said no,
- 26:28Speaker 2: and he lost the case and he died broke. Oh man,
- 26:32Speaker 2: But he was able to He was able to generate
- 26:36Speaker 2: enough royalties so that his kids were able to live
- 26:40Speaker 2: the good life thanks to him. But he Yeah, he
- 26:44Speaker 2: got ripped off for sure. And one other thing about
- 26:47Speaker 2: the about Charles Goodyear, the Goodyear Rubber or Tyre and
- 26:50Speaker 2: Rubber Company, he had nothing to do with it. They
- 26:53Speaker 2: named it after him in honor of him. Oh wow, Yeah,
- 26:56Speaker 2: I thought that was pretty cool.
- 26:57Speaker 4: You don't watch the TV show Shark Tank, do you?
- 27:00Speaker 2: I do not.
- 27:01Speaker 4: I think I've asked you that before. I you know,
- 27:04Speaker 4: the whole concept, right, is these people pitch their businesses
- 27:06Speaker 4: to them.
- 27:07Speaker 2: Yeah, well, surrounded by sharks swimming.
- 27:09Speaker 4: Well that's it now, they pitch them to the sharks,
- 27:13Speaker 4: and they either investor they don't. Everyone kind of knows
- 27:15Speaker 4: the show, but you I guess. But uh, I'm always
- 27:19Speaker 4: at home just yelling at these people when you know,
- 27:21Speaker 4: they'll offer up like twenty percent of their company and
- 27:24Speaker 4: then they'll get offered an investment from a shark for
- 27:28Speaker 4: you know, and say, but they want like forty percent,
- 27:31Speaker 4: and some of these people like turn around and walk away, which,
- 27:34Speaker 4: on one hand, I kind of respect that they don't
- 27:36Speaker 4: want to give away that much of their company. M hm.
- 27:39Speaker 4: But like I'm always just thinking, wouldn't you rather own
- 27:42Speaker 4: sixty percent of a twenty million dollar company than eighty
- 27:46Speaker 4: percent of a three million dollar company?
- 27:48Speaker 2: Yeah?
- 27:49Speaker 4: Like sometimes I think pride gets in the way with
- 27:51Speaker 4: these people. Sure, yeah, and they don't think about just
- 27:55Speaker 4: how big these people can make their company.
- 27:57Speaker 2: Yeah.
- 27:58Speaker 4: I don't know.
- 27:59Speaker 2: Who's that company though, that that turned down a billion
- 28:02Speaker 2: dollars from either Google or Facebook and just kept at
- 28:07Speaker 2: it And now it's MySpace. No, I can't. It's one
- 28:11Speaker 2: of the big social media brands that you know of
- 28:15Speaker 2: that that now is just worth gobs more money than
- 28:18Speaker 2: oh really yeah.
- 28:19Speaker 4: Yeah, I mean, you know, there's no recipe, like, sometimes
- 28:22Speaker 4: it is better to hold on to more of your
- 28:25Speaker 4: own company because if it gets big, then you own
- 28:27Speaker 4: that much more of it.
- 28:28Speaker 2: But that's right.
- 28:29Speaker 4: I'm always kind of like, man, take the money now.
- 28:32Speaker 2: And run, as Steve Miller suggested. Is you just Steve
- 28:35Speaker 2: Miller's a scientologist?
- 28:37Speaker 4: Is he really?
- 28:37Speaker 2: Yeah? Boy?
- 28:39Speaker 4: He went off on the Rock and Roll Hall of
- 28:40Speaker 4: Fame this year.
- 28:41Speaker 2: Why did they not vote for nominating him?
- 28:44Speaker 4: No? No, no, he got inducted and like basically trash
- 28:47Speaker 4: them on his way in and out the door. Why oh,
- 28:51Speaker 4: you'll just have to read it. It's kind of too long
- 28:53Speaker 4: to get into. But they were none too happy. I
- 28:55Speaker 4: think he came across as just a really crabby old guy.
- 28:59Speaker 2: Oh he didn't have like a point or anything.
- 29:01Speaker 4: No, he had points, but yeah, you'll just have to
- 29:05Speaker 4: check it out. I will. We're already getting sidetracked here.
- 29:08Speaker 2: Oh we've been sidetracked baby. So when regardless of who
- 29:13Speaker 2: came up with it, even though it was Charles Goodyear,
- 29:15Speaker 2: once vulcanization was introduced to the world, all of a sudden,
- 29:19Speaker 2: all of these dreams of what you could do with
- 29:22Speaker 2: a flexible, durable material that can withstand tremendous pressure and
- 29:26Speaker 2: force and heat and cold too, which was a big one.
- 29:33Speaker 2: All of a sudden, the whole world just opened up.
- 29:35Speaker 2: And what was interesting, Chuck, was because it also dovetailed
- 29:39Speaker 2: with the Industrial Revolution, Brazil, which was the rubber tree
- 29:44Speaker 2: capital at the time, went from just being like this
- 29:48Speaker 2: kind of old world colony to basically being one of
- 29:52Speaker 2: the most important countries on the planet. And it all
- 29:55Speaker 2: like virtually within a year or so.
- 29:57Speaker 4: Yeah, And that was true, jeez for a long time
- 30:01Speaker 4: until about the mid to late about eighteen seventy six,
- 30:05Speaker 4: when these British businessmen said, I'm gonna sneak these rubber
- 30:09Speaker 4: tree seeds out, take them back to England, and we're
- 30:13Speaker 4: going to see if these things grow in Southeast Asia,
- 30:15Speaker 4: where we have a lot of British colonies. And it
- 30:17Speaker 4: turns out it did, and just about thirty five years later,
- 30:20Speaker 4: the center of the global rubber market shifted to Malaysia,
- 30:24Speaker 4: Singapore and Sri Lanka. As British are thieves in this one,
- 30:28Speaker 4: so they kind of like totally ripped that off. Yeah,
- 30:31Speaker 4: and Southeast Asia was the dominating rubber capital of the world.
- 30:35Speaker 2: Which was way better for the Brits and the Americans
- 30:39Speaker 2: because we're friends with the Brits, because that meant that
- 30:43Speaker 2: these were British colonies, which meant that the access to
- 30:47Speaker 2: this rubber was basically unfettered. Yeah, there were no trade deals.
- 30:51Speaker 2: You didn't have to whine and dine a prince or
- 30:53Speaker 2: a king or anything like that. You could just be like,
- 30:55Speaker 2: we need more rubber please, yeah, which is I think
- 30:59Speaker 2: how they would order probably. So, so everything's going hunky
- 31:04Speaker 2: dory at least as far as the British and Americans
- 31:06Speaker 2: are concerned. The rubber supplies being fulfilled thanks to Malaysia, Singapore,
- 31:10Speaker 2: Sri Lanka. And it came at no too soon a
- 31:16Speaker 2: time too, because the automobile was introduced around this time,
- 31:22Speaker 2: the mass produced automobile, we should say, and those needed
- 31:25Speaker 2: four good tires made of rubber.
- 31:28Speaker 4: Yeah. And then World War Two really really increased the
- 31:31Speaker 4: need for rubber. I think here it says that in total,
- 31:36Speaker 4: the Pentagon said that they needed thirty two pounds of
- 31:39Speaker 4: rubber for every single ground troop in one way or another. Right,
- 31:44Speaker 4: That's amazing.
- 31:45Speaker 2: Yeah, And that's why it was such a big deal
- 31:47Speaker 2: that the Japanese invaded the Pacific because the Pacific theater
- 31:52Speaker 2: featured those countries that were the rubber producing capital of
- 31:56Speaker 2: the world that had been under British control, and now
- 32:01Speaker 2: all of a sudden, no rubber supply was either cut
- 32:03Speaker 2: off or in danger. So the United States, led by FDR, said, Hey,
- 32:09Speaker 2: four biggest rubber companies, we're gonna get together and we
- 32:12Speaker 2: need to come up with a synthetic rubber too sweet,
- 32:15Speaker 2: So let's get on it. We're all gonna split the
- 32:16Speaker 2: patent evenly, and let's get to work. And in eighteen
- 32:20Speaker 2: months they had come up with a synthetic rubber.
- 32:22Speaker 4: Amazing yep. And we'll get to synthetics a bit more
- 32:26Speaker 4: in a minute. But jumping back to the mid eighteen hundreds,
- 32:29Speaker 4: the story of the rubber band is pretty interesting. These
- 32:32Speaker 4: two chaps, Stephen Perry and Thomas Barnabas Daft great name TBD,
- 32:40Speaker 4: actually invented the rubber band, the modern what we know
- 32:44Speaker 4: is the rubber band because they started slicing these They
- 32:47Speaker 4: had a rubber tube and started slicing these narrow rings
- 32:50Speaker 4: from a vulcanized rubber tube and they were like, here
- 32:52Speaker 4: you go. It's called a rubber band. You can put
- 32:54Speaker 4: it around your asparagus. Yeah, and everyone was super psyched.
- 33:00Speaker 2: Except people who hate us fergus. That was a good one, man. Uh.
- 33:03Speaker 4: And today they still kind of do it in the
- 33:06Speaker 4: same way. Rubber band wise, they create this. They mix
- 33:10Speaker 4: us latex together with all these chemicals. It depends on,
- 33:14Speaker 4: you know, what kind of rubber band you're making. And
- 33:16Speaker 4: they get this raw rubber compound into a long hollow tube,
- 33:21Speaker 4: slip it over a round pipe called the mandrel, expose
- 33:24Speaker 4: that to high heat and pressure to vulcanize it. It
- 33:26Speaker 4: cures it, and then they slice that up into rubber bands. Yep,
- 33:31Speaker 4: pretty neat.
- 33:32Speaker 2: It is pretty neat. You want to take a break
- 33:36Speaker 2: and then talk some more about how it's made.
- 33:41Speaker 4: Yeah, right after this, all right, So we've been talking
- 34:11Speaker 4: about rubber in its most natural form and how they
- 34:16Speaker 4: transformed that into usable rubbers. Pretty remarkable. But immediately after
- 34:22Speaker 4: World War Two, like we were talking about, this creation
- 34:24Speaker 4: of synthetic rubber was probably the second biggest invention of
- 34:29Speaker 4: all time. Well maybe not of all time, it's up
- 34:32Speaker 4: there though, Yeah, but when it comes to stretchy things
- 34:34Speaker 4: for sure.
- 34:35Speaker 2: Yeah. And apparently the World War two research and development
- 34:40Speaker 2: produced not just one, but three different types of easily
- 34:45Speaker 2: manufactured synthetic rubbers.
- 34:47Speaker 4: Yeah.
- 34:48Speaker 2: One was a beteddyinge rubber. Another was a styrene butted
- 34:51Speaker 2: diyinge rubber, and that was the one that the government
- 34:55Speaker 2: went with for World War two, and it was actually
- 34:58Speaker 2: ripped off from a German from the Germans, which they'd
- 35:01Speaker 2: come up with something similar previously. And then there's an
- 35:04Speaker 2: ethylene propylene monomer, and all three of those make up
- 35:09Speaker 2: most of today's synthetic rubbers.
- 35:11Speaker 4: Yeah, and they found that this stuff worked really really well,
- 35:14Speaker 4: just as good as natural rubber had all that flex resistance,
- 35:19Speaker 4: it didn't deteriorate eventually it would again I keep teasing
- 35:24Speaker 4: like we're going to get to that, which we will.
- 35:26Speaker 4: But they found it was really well suited to replace rubber.
- 35:30Speaker 2: Well in most applications like an industrial application like a
- 35:34Speaker 2: tire or a fan bell or something like that. But
- 35:37Speaker 2: it didn't have that resilience that natural rubber has, so
- 35:42Speaker 2: there was an issue still, there was a kink that
- 35:44Speaker 2: needed to be worked out.
- 35:45Speaker 4: Well. Yeah, as far as using it in textiles for.
- 35:47Speaker 2: Sure, exactly. And they actually overcame it in nineteen fifty
- 35:51Speaker 2: nine by day, I mean DuPont Corporation, who employed two
- 35:55Speaker 2: chemists that got to work trying to crack this code,
- 35:59Speaker 2: the final code of synthetic rubber, how to make it
- 36:03Speaker 2: flexible and resilient. Right, that's right. And they started by
- 36:08Speaker 2: using a polymer, a polyurethane. Right. So well, we'll talk
- 36:15Speaker 2: about polymers in a little bit, but basically, they took
- 36:18Speaker 2: a polymer, a eurethane based polymer, and watered it down
- 36:22Speaker 2: and forced it through a plate with tiny little holes
- 36:25Speaker 2: in it. And what came on the outside were these
- 36:28Speaker 2: tiny little threads.
- 36:29Speaker 4: Yep.
- 36:29Speaker 2: And those tiny little threads were a magical creation known
- 36:34Speaker 2: as Spandex, the trade name of which originally is Lycra.
- 36:38Speaker 4: Yeah, it's amazing. And Spandex, they found, had a lot
- 36:41Speaker 4: of great applications. Namely, it could accept dyes, so it
- 36:44Speaker 4: wasn't just this sort of dull white color. You could
- 36:48Speaker 4: make it any color you wanted to, and you could
- 36:51Speaker 4: wash it. It didn't absorb a lot of moisture, and it
- 36:53Speaker 4: remained really stable when it was washed and dried, you know,
- 36:56Speaker 4: kind of normal moderate temperatures. So hey, you can make this,
- 37:01Speaker 4: weave it into clothing, throw it in the washer, diet
- 37:03Speaker 4: whatever color you want, and you're good to go.
- 37:07Speaker 2: And most importantly, chuck, it would snap back, it would
- 37:11Speaker 2: retain its original shape. That's right after being stretched. So, yes,
- 37:15Speaker 2: Spandex changed everything. I didn't realize it was from the
- 37:18Speaker 2: fifties Italy. Yeah, and William Harris makes a pretty good point.
- 37:23Speaker 2: He says that Spandex might be considered the modern elastic.
- 37:26Speaker 2: Like it is, it's basically the base of anything stretchy
- 37:30Speaker 2: that you use today.
- 37:32Speaker 4: Yeah, and it said here, we said it's in all
- 37:33Speaker 4: kinds of stuff. They said, it's in about eighty percent
- 37:36Speaker 4: of all clothing bought by Americans. So even if you
- 37:39Speaker 4: don't think Spandex is in something, it may have a
- 37:41Speaker 4: little Spandex in there.
- 37:43Speaker 2: It's in eighty percent of all clothing bought by Americans.
- 37:46Speaker 2: One hundred percent of all Spandex pants bought by Americans.
- 37:51Speaker 2: Think about that stat for a little while.
- 37:52Speaker 4: Yeah, that's amazing.
- 37:54Speaker 2: Yeah, including jaggings, he points out, he calls them pajama jeans,
- 37:57Speaker 2: but I've always called them jaggings.
- 38:00Speaker 4: Oh is that the same thing?
- 38:02Speaker 2: I believe?
- 38:02Speaker 4: So yeah, interesting, we can hope. So Emily, when we
- 38:08Speaker 4: put them on her daughter, she calls him jazzy pants.
- 38:11Speaker 2: Oh yeah, that's a good one too.
- 38:12Speaker 4: But that's usually I think, usually due to the pattern
- 38:14Speaker 4: more than the snap back.
- 38:16Speaker 2: Gotcha.
- 38:17Speaker 4: Yeah.
- 38:18Speaker 2: So we can sit here and procrastinate for several more
- 38:22Speaker 2: minutes if you want, but ultimately we're gonna end up
- 38:25Speaker 2: on the chemistry part, you realize.
- 38:27Speaker 4: Yes, And because I don't understand chemistry at all, take
- 38:35Speaker 4: it away.
- 38:37Speaker 2: We'll get you for this, chuck.
- 38:39Speaker 4: I'll throw in some words here and there.
- 38:41Speaker 2: So I don't really know chemistry either, but I know
- 38:43Speaker 2: both of us crammed on this. Yeah, so forgive us,
- 38:46Speaker 2: all you chemists out there. If we get something wrong,
- 38:49Speaker 2: let us know. But from what we understand, it's magic. Yeah.
- 38:53Speaker 2: There you go the end. So, rubber, whether it's natural
- 38:57Speaker 2: or synthetic, is a polymer, yes, right, And it's a
- 39:01Speaker 2: specific kind of polymer called an elastomer. It's an elastic polymer.
- 39:06Speaker 2: It has stretchiness and resilience, it's flexible, And any kind
- 39:10Speaker 2: of polymer is basically if you look at the molecular
- 39:14Speaker 2: structure of it, it's made up of these long repeating
- 39:17Speaker 2: chains of the same unit over and over again, and
- 39:20Speaker 2: the units are called monomers, and depending on what the
- 39:22Speaker 2: monomer is, that leads to different kinds of polymers. And
- 39:28Speaker 2: with elastomers in particular. If you look at some polymers,
- 39:32Speaker 2: the structure is bulky and big and compact, and it's
- 39:36Speaker 2: rigid and heavy and not flexible at all. Still, other
- 39:40Speaker 2: kind of polymers, say like a plastic or a resin,
- 39:43Speaker 2: are crystalline and structure and they fit so well together.
- 39:47Speaker 2: They're also rigid and not very flexible either. Then you
- 39:51Speaker 2: have elastomers, which are a kind of polymer, and because
- 39:54Speaker 2: of their molecular structure, they are super flexible and they
- 40:01Speaker 2: snap back into place.
- 40:02Speaker 4: Yeah, and normally they're I mean they liken it to
- 40:05Speaker 4: this article like a coiled like a big mass of snakes. Yeah,
- 40:09Speaker 4: but they have this really neat quality, these elastomers. When
- 40:12Speaker 4: you apply force to it, the molecules actually straightened out
- 40:15Speaker 4: in the direction that you're pulling it, and that's sort
- 40:18Speaker 4: of the snapback you're talking about. But as soon as
- 40:20Speaker 4: you release it, it goes back to that coiled up arrangement.
- 40:23Speaker 2: Right when you pull it, when you apply force, they
- 40:26Speaker 2: line up basically like those snakes head to tail in
- 40:29Speaker 2: one single long line.
- 40:30Speaker 4: It's a scary snake.
- 40:31Speaker 2: Yeah. And then when you release it, it goes back
- 40:34Speaker 2: into its original form of that coiled mass, right, perfect, Okay.
- 40:38Speaker 2: One of the reasons why any kind of rubber, natural
- 40:40Speaker 2: or synthetic, is flexible a flexible polymer is because it's
- 40:45Speaker 2: glass transition temperature is actually pretty low.
- 40:49Speaker 4: Yeah, this is where i'd kind of just got foggy.
- 40:52Speaker 2: So this is it's as simple as this, chuck a
- 40:55Speaker 2: glass transition temperature. It's not a melting point. A melting
- 40:58Speaker 2: point is where the substance actually basically just turns into
- 41:01Speaker 2: a liquid state, a disordered liquid state. The glass transition
- 41:05Speaker 2: temperature doesn't affect the molecular makeup of the substance. Instead,
- 41:13Speaker 2: it basically applies this property, the flexibility or rigidity. It's
- 41:19Speaker 2: as simple as that, right, And so anything that has
- 41:22Speaker 2: a low glass transition temperature relative to what we have
- 41:27Speaker 2: is normal temperatures outside in the world or in our
- 41:31Speaker 2: homes or whatever, is going to be flexible and floppy.
- 41:34Speaker 2: Anything with a high glass transition transition temperature is going
- 41:39Speaker 2: to be rigid and hard and not flexible. So it's
- 41:45Speaker 2: just suffice to say anything rubber, whether it's natural or synthetic,
- 41:48Speaker 2: has a low glass transition temperature, so it's flexible under
- 41:51Speaker 2: normal temperatures. But even if you took a piece of rubber,
- 41:58Speaker 2: natural rubber, and you applied you apply the temperature of
- 42:02Speaker 2: negative seventy degrees celsius or negative ninety four degrees fairy height,
- 42:06Speaker 2: it would crystallize. It's below the glass transition temperature, so
- 42:10Speaker 2: it would just basically turn rigid and crystallize and ultimately
- 42:13Speaker 2: would break apart. And that was part of the problem
- 42:16Speaker 2: with those early pre vulcanized rubbers. They would fall apart
- 42:20Speaker 2: because the glass transition temperature is not like an exact
- 42:24Speaker 2: moment where the where the thing converts from flexible to rigid.
- 42:29Speaker 2: It's the median of a large thermal window where it
- 42:34Speaker 2: starts to get crystalline and rigid and then is completely
- 42:39Speaker 2: crystalline and rigid on the other end. So of course
- 42:42Speaker 2: you would think, you know, if you get down to
- 42:43Speaker 2: say twenty degrees like it would in Boston or New
- 42:47Speaker 2: York in the nineteenth century, and you're walking around with
- 42:50Speaker 2: rubber soled shoes, they're going to crystallize and break off, right,
- 42:53Speaker 2: That's what's going on, and all has to do with
- 42:55Speaker 2: the glass transition temperature.
- 42:56Speaker 4: Okay, So during vulcanization, they heat that up with sulfur
- 43:01Speaker 4: and that makes those polymer chains linked together with sulfur atoms.
- 43:05Speaker 4: I guess that's like almost like a glue.
- 43:08Speaker 2: Yeah, Like it's like a molecular glue from what I understand.
- 43:11Speaker 4: Yeah, okay, it makes a lot of sense.
- 43:13Speaker 2: Yeah, so even when you apply intense heat or extreme cold,
- 43:18Speaker 2: it will maintain its molecular shape. Yeah.
- 43:21Speaker 4: But here's the thing I've been talking about why your
- 43:24Speaker 4: elastic band doesn't last forever and why your socks will
- 43:26Speaker 4: eventually be around your ankles. This elastic Eventually you will
- 43:30Speaker 4: lose that snapback due to ox oxidization. Oxidization oxidation, I
- 43:36Speaker 4: like oxidization natural rubber. This oxygen and in particular ozone
- 43:43Speaker 4: is going to start breaking those bonds within just days.
- 43:46Speaker 4: So it happens pretty quickly, and that's why we heat
- 43:49Speaker 4: and treat rubber like we do. But even still over
- 43:53Speaker 4: time that ozone and combine that with light UV radiation,
- 43:59Speaker 4: it's another culprit that's what's going to cause that to
- 44:01Speaker 4: eventually break down over time.
- 44:02Speaker 2: That would make sense because with vulcanization, what you're doing
- 44:06Speaker 2: is adding sulfur to the polymer, right, Yeah, and if
- 44:12Speaker 2: it would, it would make sense then that either UV
- 44:16Speaker 2: radiation or something else could break those bonds between the
- 44:19Speaker 2: sulfur and the other the other ingredients, and then they
- 44:22Speaker 2: would be replaced by oxygen, so oxidation would take place, right.
- 44:26Speaker 4: Yeah, so it's pretty much ozone UV radiation and then
- 44:29Speaker 4: cold actually does make a difference. It's not gonna hold
- 44:32Speaker 4: up quite as well on cold weather. Like if you
- 44:34Speaker 4: take if you take a pair of underwear out and
- 44:37Speaker 4: like you know, negative twenty degrees in Minnesota and you
- 44:42Speaker 4: start really stretching it out a lot, it's gonna it's
- 44:45Speaker 4: gonna lose its elasticity really fast.
- 44:47Speaker 2: Oh yeah, anybody from Minnesota can tell you that.
- 44:50Speaker 4: Yeah. I mean, who know, they may have to buy
- 44:54Speaker 4: more underwear than like Hawaii. I have no idea.
- 44:57Speaker 2: They all wear Union suits up there.
- 44:58Speaker 4: Now, that's true.
- 45:00Speaker 2: So do you want to finish with Pat Benatar?
- 45:04Speaker 4: Oh? Man, let's bring her out.
- 45:06Speaker 2: Okay, he's gonna do an acoustic set.
- 45:10Speaker 4: Man, how great would that be.
- 45:12Speaker 2: So we did a little digging and we were trying
- 45:16Speaker 2: to figure out who basically started the eighties spandex rocker trend.
- 45:22Speaker 2: Ye spandex trend.
- 45:24Speaker 4: She was the first thing that came to my mind.
- 45:26Speaker 4: Oh really, Yeah, I just didn't know exactly how I
- 45:29Speaker 4: would have guessed.
- 45:30Speaker 2: It went back beyond Pat Benatar, And then I found
- 45:33Speaker 2: out that Pat Benatar has been a musician for much
- 45:35Speaker 2: longer than I realized. But apparently the whole thing happened
- 45:40Speaker 2: on Halloween of nineteen seventy seven. Awesome, And by this
- 45:44Speaker 2: time Pat Benatar was already like a pretty regular fixture
- 45:47Speaker 2: on the New York City club circuit. And so she
- 45:50Speaker 2: dressed up as a character from Catwomen of the Moon.
- 45:54Speaker 2: Have you seen that movie? H No, I haven't either,
- 45:56Speaker 2: but apparently cat Women on the Moon is a cult
- 45:59Speaker 2: classic sci fi movie, Okay, and I guess they wear
- 46:02Speaker 2: a lot of spandex. So she dressed up in some
- 46:04Speaker 2: a spandex get up and decided to play a show
- 46:08Speaker 2: that night at Catch a Rising Star, which is basically
- 46:10Speaker 2: her house club. You're in there? No, I haven't either.
- 46:14Speaker 4: Is it still around? I don't know, is it?
- 46:17Speaker 2: I think I know of it from like Comedy Central
- 46:19Speaker 2: in the nineties.
- 46:20Speaker 4: Yeah, I think that was the name of a show.
- 46:23Speaker 2: But I think it was from that club.
- 46:25Speaker 4: Oh was it filmed there?
- 46:26Speaker 2: Yeah? I think so. I could be wrong, but anyway,
- 46:28Speaker 2: she was used to playing shows there, but she played
- 46:31Speaker 2: the show in this get up, the spandex get up,
- 46:34Speaker 2: and noticed that the crowd was like into it a
- 46:36Speaker 2: lot more than usual.
- 46:38Speaker 4: Then they said wowie, wow, what's she wearing?
- 46:41Speaker 2: Pretty much, it was about as simple as that. She
- 46:44Speaker 2: she was like, Okay, let me try this. I want
- 46:46Speaker 2: to do a little experiment and I'm going to do
- 46:50Speaker 2: this again, but not on Halloween. I'm going to dress
- 46:52Speaker 2: up again and do the same show. And she didn't
- 46:55Speaker 2: got another response like way better than usual response. So
- 46:58Speaker 2: she's like, that's it. I'm doing Bandix from now on.
- 47:01Speaker 4: Wow.
- 47:02Speaker 2: And then that was that. Nineteen seventy seven, Pat Benatar
- 47:06Speaker 2: starts the eighties Bandix rocker trend.
- 47:09Speaker 4: I would count that as the fourth dinner party factoid.
- 47:12Speaker 2: Yeah, I would say so too.
- 47:14Speaker 4: And if you want a fifth catch a Rising Star
- 47:16Speaker 4: is a chain of comedy clubs and was also a
- 47:19Speaker 4: TV series in Canada.
- 47:22Speaker 2: To Now you got anything else? Uh no, Well that's
- 47:27Speaker 2: it for Elastic everybody. If you want to know more
- 47:30Speaker 2: about it, type that word into the search bar HowStuffWorks
- 47:33Speaker 2: dot com and who knows what amazing things will come up?
- 47:37Speaker 2: That's right, And since I said search bar, it's time
- 47:39Speaker 2: for listener mate.
- 47:43Speaker 4: Uh yeah, I'm gonna call this short but kind of funny. Hey, guys,
- 47:48Speaker 4: quick and trivial email from a fan in Pittsburgh. I
- 47:51Speaker 4: too appreciated in your uh's the episode on body Snatching,
- 47:57Speaker 4: a live episode on Grave Robbie, I too appreciated how
- 48:01Speaker 4: cool Charlie Chaplin's Body robbers partner's name was Gancho Geneff.
- 48:07Speaker 4: And I tell you we did that show a few times,
- 48:10Speaker 4: and you and I never ceased to not crack up
- 48:12Speaker 4: at the words Gancho Ganeff. Sure it's still happening. Being Jewish,
- 48:17Speaker 4: I thought a little Hebrew Yiddish languages were involved, and
- 48:21Speaker 4: Ganev in fact does mean thief. Oh really, And then
- 48:27Speaker 4: he stretches it a bit. Then he says, guancho for
- 48:29Speaker 4: that matter, seems to be Spanish for hook like dance moves.
- 48:34Speaker 4: And he said Charlie Chaplin was a dancer. He said, so,
- 48:37Speaker 4: maybe that's a stretch on the second part, but it
- 48:39Speaker 4: seems as though Gancho Ganev was born just the old
- 48:41Speaker 4: Charlie Chaplin's body Wow. I'll give you props on the
- 48:46Speaker 4: Ganef part at least, And that is from B. D. Wahlberg,
- 48:50Speaker 4: And he said, ps, you might remember me from Pittsburgh
- 48:53Speaker 4: at your live show. I asked a question in the
- 48:57Speaker 4: Q and A about how you find new ways to
- 48:59Speaker 4: rip on the post office, and I still remember I
- 49:03Speaker 4: gave my Trader Joe's bag to somebody in the audience,
- 49:07Speaker 4: and that was BD. He still still have Chuck's Trader
- 49:10Speaker 4: Joe's bag hanging in my kitchen.
- 49:12Speaker 2: Nice man. Well, thanks a lot, b D. We appreciate it.
- 49:15Speaker 4: That was.
- 49:17Speaker 2: It would have been even more ironic had he been
- 49:19Speaker 2: referencing the DV Cooper episode.
- 49:21Speaker 4: Oh did you hear about the new info?
- 49:23Speaker 2: I did, and it actually makes a lot of sense
- 49:25Speaker 2: to me.
- 49:26Speaker 4: Yeah, So for anyone that hasn't seen, they found some
- 49:29Speaker 4: actual new science that seems to indicate they found these
- 49:34Speaker 4: four elements in the tie that b dB Cooper wore.
- 49:38Speaker 4: And apparently these elements are very specific to work being
- 49:42Speaker 4: done by the Boeing company.
- 49:45Speaker 2: Yep.
- 49:45Speaker 4: So it gives a lot of credence to the theory
- 49:48Speaker 4: that he was a Boeing employee.
- 49:50Speaker 2: And even more specifically because it was on his tie,
- 49:53Speaker 2: if he were like working the actual machines that were
- 49:56Speaker 2: manufacturing this thing, he would have been wearing like cover
- 49:59Speaker 2: all something, not a tie. So it indicates that if
- 50:02Speaker 2: he worked for Boeing, he would have been like an
- 50:04Speaker 2: engineer or a manager who would have been wearing a
- 50:07Speaker 2: tie on the floor while he was out there.
- 50:09Speaker 4: Like, I think this is like the biggest lead they've
- 50:11Speaker 4: ever had. I think so too, pretty amazing.
- 50:14Speaker 2: Yeah, you know who's excited about it? Secret?
- 50:17Speaker 4: Yeah? Boy?
- 50:19Speaker 2: If you want to know what we're talking about, we
- 50:21Speaker 2: did a DV Cooper episode and this popped in. That's
- 50:23Speaker 2: right up.
- 50:24Speaker 4: It's a live episode that we hope will be available
- 50:28Speaker 4: to you.
- 50:28Speaker 2: So what else?
- 50:31Speaker 4: Oh? And actually, wow, boy, this is exciting. We just
- 50:34Speaker 4: got literally an email reply from BD because I said
- 50:38Speaker 4: we were going to be reading this and I think
- 50:41Speaker 4: this bears mentioning. What a day maker. Guys, if you
- 50:44Speaker 4: use a pronoun for me, I go by they and
- 50:47Speaker 4: them rather than.
- 50:48Speaker 2: He or she.
- 50:49Speaker 4: I know you're talking about because I am a non
- 50:52Speaker 4: binary listener. What up?
- 50:54Speaker 2: What up? B D. Thank you. It's good to hear from.
- 50:56Speaker 4: You, and I'd love to surprise my BFF Carlisle with
- 51:00Speaker 4: a great big audio high five.
- 51:02Speaker 2: Well I think that just happened.
- 51:03Speaker 4: Wow. All right, this is like real time correction slash
- 51:08Speaker 4: back and forth with BD.
- 51:09Speaker 2: Let's just see what happened. Email Obama real quick. We'll
- 51:12Speaker 2: sit here, Let's see what happens next. We're just gonna
- 51:15Speaker 2: take this for We're gonna take this ride.
- 51:18Speaker 4: All right. Well, thank you, b D.
- 51:19Speaker 2: Yeah, thanks a lot, b D. Good to hear from you.
- 51:21Speaker 2: All right, Well, if you want to get in touch
- 51:23Speaker 2: with us, you can tweet to us. I'm at Josh
- 51:25Speaker 2: Underscore Underscore Clark. You can also hit me up at
- 51:30Speaker 2: the official s y SK podcast handle. You can hang
- 51:33Speaker 2: out with Chuck on Facebook at Charles W. Chuck Bryant
- 51:36Speaker 2: and at stuff you Should Know. You can send us
- 51:39Speaker 2: both an email to stuff Podcast at HowStuffWorks dot com
- 51:42Speaker 2: and has always joined us at our home own the web,
- 51:44Speaker 2: stuff youshould Know dot com.
- 51:51Speaker 3: For more on this and thousands of other topics, visit
- 51:53Speaker 3: HowStuffWorks dot com