* motors. The piston controlling the platform pushes the ball onto the wheel.
* The wheel is controlled by a motor, which is running before the ball is
* pushed onto the wheel. The spinning wheel propels the ball.
* motors. The piston controlling the platform pushes the ball onto the wheel.
* The wheel is controlled by a motor, which is running before the ball is
* pushed onto the wheel. The spinning wheel propels the ball.