Joule Thief Coil Lamp

This is nothing more than a coil of plastic tubing filled with water. I added a 265000 MCD LED on each end of the tube. I am powering this with one of my Joule thief toroid circuits. Although it does light well on a single AA battery, I decided just to see what would happen if I used 3 AAA batteries instead. I can add a secondary winding to the toroid and get the same results of light output. This was just a little faster to try. For more information, see the joule thief topic on overunitydotcom. Thanks. Bill

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