and2



and2 is a two-dimensional balancing robot. He balances on a 10" basketball. Picture of the basic hardware for And Two are here.
and2 operates on the same principle as a segway. Basically, it's an inverted pendulum. When the pendulum starts to fall, the wheels roll underneath it and keep it upright. You do the same motion when you balance a broomstick on your finger.
yes, I know it looks like a penis.
And Two does the same thing as a Segway, just in two dimensions.

In order to keep the sensin