Tzywen writes –
Towers of Hanoi is a game that challenges the mind. There is a version for the iPhone where you use your fingers to move the disks. Usually it takes a long time to play because with 8 disks (last level), the minimum moves that you need to make to solve the puzzle is 255. Building a robot to solve that puzzle for you is way faster so that was what I did. Robots are stupidly fast.
Towers of Hanoi robot – Link.