Por Que Era Quase Impossível Criar o LED Azul
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22:23
The Most Important Material Ever Made
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21:29
What if you just keep zooming in?
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37:03
Something Strange Happens When You Follow Einstein's Math
![](https://i.ytimg.com/vi/TyUA1OmXMXA/mqdefault.jpg)
18:32
The billion dollar race for the perfect display
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27:20
Why Don’t Railroads Need Expansion Joints?
![](https://i.ytimg.com/vi/eg1X6SKfTQo/mqdefault.jpg)
18:11
Turning a BLOB into PURE GOLD!
![](https://i.ytimg.com/vi/KGBGXZTQ_KI/mqdefault.jpg)
35:27
I Beat Minecraft From One Grass Block
![](https://i.ytimg.com/vi/3E8LTeEboCo/mqdefault.jpg)
22:05