An open-source Creative Commons Licensed robot.
What you see here is the 4th revision of my Jansen walker, a laser-cut robot, based on the Jansen Mechanism. It has 8 legs and scuttles similar to a crab walking sideways. The brain is a Arduino, and the legs are powered by 2 micro-servos modified for continuous rotation.
For more info go to 4volt.com/projects/jansen/