Its a walking robo. This simple robot can walk on irregular surface. Its non-wheel based walking mechanism. The details instruction is given in the following video to make your own robot.
Step 2: Mechanical Details
The Robot base is made from card board. It is driven by a 120RMP geared motor powered by 200mAH Li-po battery.
The legs are made from plastic screws. both side feet is made from triangular card board. Three U shaped aluminum clamps are made to hold the motor with base and the front and middle legs. The rear legs are directly attached with motor shaft. .