Modern Transformer for old tube supplies.
13:50
Bicicleta eléctrica mecánica
23:51
Making a Fully Functional Jet Engine from Soda can | diy Jet Engine | homemade Jet Engine
21:18
Morse Code And AM Contact On Old 1950's Transmitter
18:39
Building a 1.4kW Induction Heater
13:40
Homebrew part1
9:27
See Thru Starter In Slow Motion
19:36
Transformer Fiasco
22:00