As explained in the paper in Nature and demonstrated in the video below the break, the jumping robot being considered uses rubber bands, carbon fiber bows, and commodity items such as a geared ...

Rubber bands do the exact opposite ... transfer the thermal energy from the bands to the air. The whole thing is hand cranked, so this would make a perfect museum or educational demonstration.

I'll show you everything you need to know about magic with rubber bands! Trump announces sweeping ... tears as AI restored his lost voice No more hand luggage drama as UK airport makes major ...