I guess conveyor belts under the wheels would have similar results, probably with less moving parts. But then... why bother, just plug the car to the power sou

I guess conveyor belts under the wheels would have similar results, probably with less moving parts. But then... why bother, just plug the car to the power source making your marry-go-round go round! Otherwise this is a lot like putting salt on a birds tail to catch it... https://en.wikipedia.org/wiki/Salting_a_bird%27s_tail https://en.wikipedia.org/wiki/Salting_a_bird%27s_tail