About this 3D model

"Proof of concept" of printed flexible belt and customizable pulleys. It can be used as demonstration of turning mechanical energy into electrical. There is enough light to navigate in a dark room. In addition to printed parts there are 3x8 bearing, 3mm axis, mini toy motor, some 3mm and 4mm nuts and bolts, LED. https://youtu.be/Eo__FmJEoRI