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
How To Build A **DIY** 1000 Watt Wind Turbine How To Build A 1000 Watt Wind Turbine The wind turbine can be important for a house, imagine a situation where the power went out and there is no source of
Something to look into: Solar Food Dryer. Offers more than 10 square feet of drying area and a 6 pound capacity per load. Designed and manufactured here in Oregon by Eben Fodor, expert food dryer and author of The Solar Food Dryer.