Other new features include a unique pair of Transformer-style legs that allow the robot to crouch on its knees and roll around on an extra set of wheels for greater stability, as well as the ability to lift its feet 3 centimeters (1.2 in) off the ground to step over small obstacles. In addition, a built-in radar system allows the robot to map its surroundings and understand its own position in relation to other objects in the room.
clipped from www.pinktentacle.com
