![](https://i.ytimg.com/vi/pW-qCWQbSS0/mqdefault.jpg)
8:17
Most Impressive Perpetual Motion Machines!
![](https://i.ytimg.com/vi/yhu3s1ut3wM/mqdefault.jpg)
14:49
Flywheel Battery
![](https://i.ytimg.com/vi/Fg0qy9L12_g/mqdefault.jpg)
9:42
Así funciona la ilusión del portal
![](https://i.ytimg.com/vi/OreWXw1ojow/mqdefault.jpg)
9:58
This Ancient Technology Makes Things Spin Really Fast!
![](https://i.ytimg.com/vi/KQzMfMLsm18/mqdefault.jpg)
13:06
HUGE Magnet VS Copper Sphere - Defying Gravity- Will a Neodymium Magnet Float Inside?
![](https://i.ytimg.com/vi/r_LG8FDt51U/mqdefault.jpg)
9:26
Este dispositivo de "movimiento perpetuo" es muy interesante
![](https://i.ytimg.com/vi/9Bqg-6nzkzw/mqdefault.jpg)
7:01
Is It Possible To Completely Fill a Klein Bottle?
![](https://i.ytimg.com/vi/g0amdIcZt5I/mqdefault.jpg)
23:05