2121 Thrust From Capacitors And How To Make A Speaker From A Pencil And A Crisp Packet
17:04
2188 A Gunpowder Engine
7:15
2150 A Battery That Lasts Forever - The Zamboni Pile
19:56
This Machine Is So Ludicrous I Had to Build One - Making a Rose Engine
10:56
2187 - The 50 Year Nuclear Battery From China And How To Make Your Own Version
14:51
2127 Tesla Coils And The Slayer Exciter
12:12
A Wind Generator That Works Even When The Wind Stops Blowing
10:14
Asymmetrical Capacitor Thrusters, lower voltage version
11:18