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History of Technology Videos 160 videos
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History of Technology 5: Plastic 8 Views
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Description:
Time to learn about plastic, unoriginal Barbie jokes, and Ryan Gosling. All part of a typical Shmoop day.
Transcript
- 00:01
No In domestic technology the line between industrial and post
- 00:07
industrial is settled There are no giant a bombs no
- 00:11
massive information technology revolutions know Hey lookee there It's A
- 00:16
modern highway system thing These Yeah Instead the modernization of
- 00:21
domestic technology was a series of new materials and little
Full Transcript
- 00:24
discoveries Plastic is at the top of the list of
- 00:27
stuff that suddenly altered our lives We bet there are
- 00:30
some skeptics out there So let's play a game let's
- 00:33
Imagine there's a giant magnet in the room that on
- 00:37
ly sucks up plastic Oops There goes the computer because
- 00:40
well that's ninety percent plastic Oh and there go most
- 00:44
of the other electronics too Whoa Now we've got rubber
- 00:47
erasers power chords old happy meal toys that we were
- 00:51
saving man are closed too well they were all polyester
- 00:55
rayon and spandex So now we're all naked and thankful
- 00:59
for the anonymity of the internet can sometimes provide all
- 01:02
right Well the point's been made abundantly clear Plastic is
- 01:06
everywhere But what is it exactly Well technically it's any
- 01:10
sort of material that could be moulded are shaped in
- 01:12
any form Our heart's desire There are some naturally occurring
- 01:15
Plastics but the vast majority of them are made by
- 01:18
humans It's a kind of our thing chemists can make
- 01:22
about a jillion different kinds of plastic We need a
- 01:25
much longer video to get into the nitty gritty of
- 01:27
how they do it but long story short they take
- 01:30
some oil rearrange the molecules in fun ways and glad
- 01:34
oh we've got plastic all right one of the more
- 01:38
useful things about most plastic is that it's chemically inert
- 01:41
All right well this means that when it comes into
- 01:43
contact with certain other chemicals it's like whatever this is
- 01:48
why we can store gas acid water alcohol soap and
- 01:52
all kinds of other things in plastic containers without those
- 01:55
containers dissolving The other thing that makes plastic as irresistible
- 02:00
as ryan gosling is that plastic can we molded in
- 02:03
a pretty much any shape we want name a thing
- 02:06
and we can probably figure out how to make it
- 02:08
out of plastic bottles cups utensils avengers action figures lifesize
- 02:14
replicas of ryan gosling Well we can make it all
- 02:17
out of plastic though some might question the Wisdom Of 00:02:20.918 --> [endTime] at least 1 of those things
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