18:58

I built the BEST AIR ENGINE (New Rotary Design)

10:54

How Hard Is It To Freeze Flowing Water?

21:39

12,419 Days Of Strandbeest Evolution

23:25

I built a QR code with redstone to find out how it works

21:05

Making Soap

19:13

Making Gigantic Ice Cubes In My Garage

14:19

The IMPOSSIBLE Laptop Fan...

13:06

HUGE Magnet VS Copper Sphere - Defying Gravity- Will a Neodymium Magnet Float Inside?