Unity Workshop 1 - Rube Goldberg

Pretty simple, it has three balls moving towards a sort of storage cell for them at the bottom. One passes through physics objects, another through wheels and alternating ramps, and one more takes an alternate path via balance bridges and momentum allowing it to go up a slight incline. Four different physics materials were used to control bounciness and friction, one of the balls is significantly heavier than the others, and the wheels use wheel colliders with parented sub-objects.