GESTURE Intelligent Robot Car? SURPRISE YOUR KIDS WITH THIS AWESOME GIFT!? Mecanum Wheel: This omnidirectional movement is based on the principle of a central wheel with a number of axles located around the wheel that converts part of the wheel steering force to a wheel normal force. Double sided drive design: Because the car has a unique double sided design, it can be flipped and driven on both sides. Even if you encounter obstacles, you can continue driving while hitting the