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Social Studies 3: Eight Ancient Inventions 53 Views
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Description:
We know, that old phone you inherited from your parents probably seems pretty ancient, but we've got eight more that are even older. Check out the video to learn more.
Transcript
- 00:04
[Coop and Dino singing]
- 00:13
Welcome to the Patent Office of Ancient Inventions, where a record is kept of every important [Records of patents]
- 00:18
discovery in the history of mankind!
- 00:21
Today, we’re taking a tour of eight ancient inventions that changed how we live.
- 00:25
And no, we won't be covering Siri in this tour. [Mom and daughter using smartphone]
Full Transcript
- 00:28
Sorry to burst your bubble.
- 00:29
We begin with the invention that helps make almost all other inventions possible: writing.
- 00:34
After years and years of frustrating trips to the grocery store … [Woman holding grocery bag]
- 00:37
… the Mesopotamians invented writing.
- 00:39
Thanks to writing, people were now able to record their history and keep records of work,
- 00:44
trade and family.
- 00:45
And, of course, make shopping lists easy to decipher.
- 00:48
It’s because of writing that people can communicate ideas across time and space.
- 00:52
Pretty nifty, eh? [Man and woman out shopping for groceries]
- 00:53
Of course, once you start writing, you need something to write on, which leads us to:
- 00:58
Paper.
- 00:59
Before paper, people wrote on stone and clay tablets, which were hard to store and move.
- 01:03
Seriously, you should've seen the paperboys back then…they were ripped. [Man throws stone onto stoop]
- 01:08
But all that changed in 100 BC, with the Chinese invention of paper.
- 01:12
And once paper was invented, ideas were able to quickly travel, allowing them to spread [Paper airplanes moving around a map]
- 01:16
to far off places with ease.
- 01:19
Further back in the Ps, we come to: the plow.
- 01:22
Apparently people in ancient Mesopotamia had a bunch of good ideas…must've been something
- 01:25
in the water…because it was a Mesopotamian farmer who invented the plow. [Farmer plowing in the field]
- 01:29
The plow allowed more planting to be done by fewer people.
- 01:32
That meant more opportunities for people to devote themselves to jobs like construction
- 01:36
and teaching.
- 01:37
It also meant more food. [Construction worker and teacher appear in the farmers field]
- 01:38
We're assuming sweatpants with elastic waistbands were invented soon after.
- 01:42
Those are a go-to at our Thanksgiving dinners.
- 01:44
Lastly in the Ps, we have Plumbing and Sewers.
- 01:47
Ha… speaking of “pee”, right?
- 01:49
Anyway, we’re back in ancient Mesopotamia, again –
- 01:52
--but this time, things were a little stinky.
- 01:54
So, they invented plumbing and sewers, which brought fresh water in and washed dirty water away. [Person drawing up sewer and plumbing designs]
- 01:58
This helped improve the health of populations living in cities.
- 02:01
Of course, now that the dirty atmosphere smell was gone, there was the small issue of being
- 02:05
able to smell each other…
- 02:06
Next up: The Lever.
- 02:08
The Greeks invented the ancient lever, which paved the way for many basic tools we use [Greek man stood beside pillars]
- 02:12
today, such as scissors, pliers, and tongs.
- 02:14
They’re all based on the idea a lever pivoting on a fulcrum to move a load.
- 02:19
If you've ever had a blast on a see-saw, you have a lever to thank! [Arrow points to see-saw]
- 02:22
…Seriously, go write it a thank you card.
- 02:24
They really appreciate the gesture. [Girl writing a thank you card]
- 02:25
Okay, card done?
- 02:27
Cool.
- 02:27
Let’s talk numbers.
- 02:28
Specifically: Zero.
- 02:29
Counting wasn’t getting very far in ancient Babylonia.
- 02:32
Literally.
- 02:32
Then someone invented zero, and everything changed.
- 02:35
Zero acts as a place holder when we get beyond nine.
- 02:39
And it allows us to count in the thousands, millions, and beyond. [Coop discussing invention of zero]
- 02:43
Which might have led to some people suddenly realizing they were rich.
- 02:46
Numbers are all well and good, but what about construction?
- 02:49
Well, that got a boost with the invention of concrete and cement!
- 02:52
The invention of hydraulic cement changed construction for good.
- 02:55
Oh, and in case you're not super up to date on your cement types, hydraulic cement gets [Man carrying bag of cement]
- 03:00
hard with the addition of water.
- 03:02
Thanks to cement, people could build taller and stronger structures than ever before.
- 03:07
And it was easier to transport than stone [Man stood beside the Colosseum]
- 03:08
Okeydoke, we’re almost through our inventions.
- 03:11
We saved the most organized for last…yup, it's our old buddy, Alphabetical Order.
- 03:16
We have ancient Egyptians to thank for this invention.
- 03:18
Alphabetical order makes it easier to organize information and find it again.
- 03:22
Not to mention, it provides a nice decoration for every classroom ever. [Alphabet decoration]
- 03:25
Phew!
- 03:26
That concludes our tour of ancient inventions.
- 03:28
Makes you wonder, what modern invention will future generations thank us for…? [Man stood with modern inventions]
- 03:32
…On second though, maybe we shouldn't think about that too hard…
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