How Does the Joules Thief ⚡Free Energy Work?
33:13
How to make an authentic Joule Thief.
15:55
How INDUCTOR's work & How to make your own
8:50
How a Toroidal Transformer Works ⚡ What is a Toroidal Transformer
16:40
All You Ever Wanted To Know About The Joule Thief
17:35
How a quartz watch works - its heart beats 32,768 times a second
29:42
Julian's Joule Thief Experiments
10:20
Inductors Explained - The basics how inductors work working principle
14:34