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Thermoelectric Fan Powered by a Candle

Instructable - 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 worked really well so I built this electric-mechanical ornament. I did not use a high temperature TEG-module, but instead a cheap TEC-module. That can still handle 200 degrees Celsius which is good enough.

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Powered by body heat, Lumen flashlight never needs batteries 10/16/15 The Lumen flashlight uses a thermoelectric generator to transform body heat into electricity to power an LED

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TEG Test graph Thermoelectric Generator/ Seebeck generator-TEG Modules