Earth Battery Lights 200 LEDs
This is my earth battery-joule thief-supercaps lighting 200 leds. The video did not turn out so good. It looks foggy to me. It looked much better in real life but, oh well. I am…
Experiments, inventions, patents, …
This is my earth battery-joule thief-supercaps lighting 200 leds. The video did not turn out so good. It looks foggy to me. It looked much better in real life but, oh well. I am…
This is my earth battery running a 48″ (40 watt) florescent tube. It is not at full brightness but it is lit and lit pretty well. It is much brighter than it appears on…
Quick video of a Joule Thief running 2 ultraviolet leds attached to plastic tubing coated on the inside with black light paint. (green) What I want to know is can we design a circuit…
I charged a 2.3 volt 10 Farad supercap with an AA battery for several seconds and hooked the cap to my modified Fuji circuit and powered it to illuminate 100 leds. No batteries included, just a single supercap. More on Overunitydotcom in the Joule Thie…
My modified Fuji AA Joule Thief circuit lighting 300 LEDs! Each LED requires 3.5 volts to light. I am still using the old AA battery that you have seen in all of my other videos. For more information, go to Overunitydotcom in my Joule Thief topic. Thanks.