Many Moving Magnets Melting Metal
17:54
Aluminum From Dirt
13:06
HUGE Magnet VS Copper Sphere - Defying Gravity- Will a Neodymium Magnet Float Inside?
14:49
Flywheel Battery
27:06
Making the World's Smallest Beam Stirling Engine
14:40
The Complete Guide to Magnet Implants
12:31
I Made a BIG Furnace to Melt Metals
18:01
Making a Solid Gold Railroad Spike
18:39