Hamster Wheel 21 cm With LED silent with bearings

Hamster wheel 21 cm Diameter with LED power generator. The LED lights up by the power generated in the hamster wheel by the hasmter. Demo: https://www.youtube.com/watch?v=U39vekesSvY You will also need: -M5 Threaded rod or Shaft ~10 cm (Or long M5 Screw) -4x M4 Screw and Nut -Rubberband (kitchen kind is ok) -Random electric Motor I used one recycled from an old tape deck. Motor Type is RF-500TB-12560 (https://www.amazon.de/s?k=B08F55ZP34&__mk_de_DE=%C3%85M%C3%85%C5%BD%C3%95%C3%91&ref=nb_sb_noss) 2 LEDs Amber. (https://www.amazon.de/s?k=B07RRD2RF9&ref=404_search) optionally 2x ball-bearing 5x10x4 Bearings are optional but reduce noice significantly and if your hamster is small it helps him overcome the friction. I tried many LEDs but only Amber/Orange and Red worked well because they use lower Voltage. Use two LEDs and solder Them Directly to the 2 Motor Pins with opposit polarity. This way one of the LED always lights up no matter which direction the h