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perpetual motion - Google Search

perpetual motion - Google Search

CNC Maschine ICV | im völlig neuen Design!: wartungsfreie EC-Servomotoren…

CNC Maschine ICV | im völlig neuen Design!: wartungsfreie EC-Servomotoren…

Grow: A portable, professional, expandable CNC router system. www.michaelwarrendesign.com/grow/Grow_CNC

Grow: A portable, professional, expandable CNC router system. www.michaelwarrendesign.com/grow/Grow_CNC

Soo should not have looked at chocolate 3D printers...thinking college should invest in one! Yummy! ...Ahhh, edible jewellery?!

Soo should not have looked at chocolate 3D printers...thinking college should invest in one! Yummy! ...Ahhh, edible jewellery?!

We have rounded up some innovative products and ideas that geeks would love.

We have rounded up some innovative products and ideas that geeks would love.

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.

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.