Making Non-Electric Circuits With Computer Logic
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9:20
Can The Faraday Paradox Be Solved?
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16:06
Top 9 des machines à balles les plus satisfaisantes
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7:59
A Computer That Runs on Marbles
![](https://i.ytimg.com/vi/QrkiJZKJfpY/mqdefault.jpg)
19:22
Mechanical circuits: electronics without electricity
![](https://i.ytimg.com/vi/OreWXw1ojow/mqdefault.jpg)
9:58
This Ancient Technology Makes Things Spin Really Fast!
![](https://i.ytimg.com/vi/yNs5Rpij8yg/mqdefault.jpg)
33:26
Building a Supersonic Rocket Guidance System
![](https://i.ytimg.com/vi/tb3iN4m9Bik/mqdefault.jpg)
12:36
Building a Generator
![](https://i.ytimg.com/vi/NUl6QikjR04/mqdefault.jpg)
23:13