I’ll bet you enjoy this!
That’s amazing! Thanks for posting!
I really like the passive cooperation mode!
Love it, but I’d rather have the ball
http://www.youtube.com/watch?v=dESZDMEiBkg
I’ve been thinking about how to do this for a while and…well he already took my idea
http://www.youtube.com/watch?v=c9Uph7oyV8s&feature=related
it looks like something my cat would play with 
:ahh: