In the Fall of 2006, the Robotics Club held a sumo bot
competition. The goal for each robot was to push the other robot out of the
ring. I built two robots for this competition. Hammer-Bot on the left used a
Basic Stamp1 with whiskers to find its opponent, it would then come swinging.
The Spinner-Bot on the right used a range finder to locate its opponents, while
spinning its upside-down stew pot full of sheet metal screws.