Build your own customized balancing robot and gain first hand experience in Programming, Robotics, and 3D Design. We are delighted to introduce you to Roby. Roby is a 3D printed robot kit that teaches you programming, robotics and 3D design. Roby can balance and drive on two wheels and has two arms to stand up if it falls. Roby can also speed on four wheels like a racing car or add tracks for off-road fun.