The vid I linked to is not my dad's. I think he got a segway-style 2 wheel robot to work. Took him about two months, but he doesn't have much spare time. The bi

The vid I linked to is not my dad's. I think he got a segway-style 2 wheel robot to work. Took him about two months, but he doesn't have much spare time. The biggest problem was adjusting for inaccuracies in the measuring equipment.