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Super Efficient Joule Thief from 0.25v! New Circuit. Right Now on ebay... (GEORGE CHANIOTAKIS) View | |
High Impedance Joule Thief Electronics (JONOVID) View | |
How to Make Joule Thief with 2 different Batteries one 1.5v u0026 3.7v. Right now on ebay! (GEORGE CHANIOTAKIS) View | |
Super efficient Joule thief type circuit microamps energy recovery P1 (Another Dimension) View | |
Super Joule Rigner and Capacitors!!! (Legit Lee Velez (Legit Lee)) View | |
Blinking Joule Thief: 4 Year Update (Eman2000) View | |
Make Emergency Light DIY-Circuit! (GEORGE CHANIOTAKIS) View | |
Joule Thief Toroid Ratio u0026 Variable Frequency - Experiment (tsbrownie) View | |
joule thief with LDR (Pnoy Electro) View | |
High Efficient Joule Thief Rechargeable u0026 Dimmable! (GEORGE CHANIOTAKIS) View |