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How To Make A Giant Rubber Band Ball (OVER 700LBS!!)
From a single band to a 700-pound giant, we made the ultimate rubber band ball! Watch the entire process and see the ...
Hackaday8y
A Refrigerator Cooled By Rubber Bands
The idea of stretching a rubber band to make it hotter, then releasing it to make it cooler seems a bit counter intuitive. Normally when things get smaller (like a gas being compressed ...