I need to give my Arduino some love.

Too much time in software land, stuff like this makes me remember how much fun hardware can be.

This one seems much smoother and it can do a maze http://www.youtube.com/watch?v=uERF6D37E_o

I won't be impressed until it can dodge holes.

The maze was done by hand.

Now add some pathfinding and it will dominate ball in maze puzzles!

Or add following a laser-pointer.