How To Build A 5 Gallon Bucket Hydroelectric Generator | The idea behind this simple engineering project is to be able to produce electricity on a small scale and for the system to be easily serviceable. Also, all the parts needed should be readily available no matter where you live. Study the plans included to learn how you can construct a hydroelectric generator with a 5 gallon bucket as your base. | #diy #cheap #generator
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.