MINI SPIN ART MACHINE This project came from my love of taking apart broken electronics and experimenting with the components. I had an old computer fan, a battery, pens, and the gift of boredom. Next thing I kne.
Thermoelectric Fan Powered by a Candle Better writeup than many. Looks good due to heatsink used. A Thermoelectric generator powered by a tealight. It started as an experiment of how much power I could get from one candle. But I liked the idea and it wo