The ground net bumper car rides is powered by the ground net. Its floor is half positive and half is negative. Every other interval, there are insulating strips separating the positive and negative poles. The ground net wheel is composed of three conductive wheels (there are two The main wheel of the operation, no matter how it works, the wheels are two at the positive pole and one at the negative pole, or vice versa. After the power is turned on, the bumper car naturally runs. The Skynet bumper car is simpler, the floor is the negative pole, the ceiling net bumper car rides is the positive pole, and there is a wire in the middle. After the current passes through the car, the car will naturally run.