hello everyone
Can someone please help me understand what is going on in this video:
http://www.youtube.com/watch?v=0n8ZzXHSvJE
Is this simply a convertor or a Joule Thief? I mean, is he actually producing excess energy?
Thanks everyone in advance,
Carlos
It looks like he is charging the left car battery with the battery on the right. No OU there but it is good idea how to charge your car battery if you forget the lights on :-[