A refrigerator that works by stretching rubber bands

Handheld CNC router: https://shapertools.com/

Rubber band thermodynamics: https://en.wikipedia.org/wiki/Rubber_band#Thermodynamics
Rubber band bicycle wheel:  https://www.youtube.com/watch?v=dBXL93984cQ


Thermal camera in this video:  Opgal Therm-App 25Hz: http://www.therm-app.com/ Let me know if you're interested in seeing more detail about this device in a future video.

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