Mini Slot Machine – Nico71's Technic Creations

lego slotI wondered if I could make a slot that I could play without using a power supply. I came up with a method of rubbing a roulette wheel with a rubber band and a tire to turnSimple slot Machine made out of LEGO® Mindstorms® EV3 31313 set, LEGO® 6x6 All Terrain Tow Truck 42070 set, and some other parts. Programmed on Python with EV3dev software