A while back, the people at MacAddict made (or attempted to make) a robot using an iBook. I think they controlled it remotely through Airport. I think they had a servo controlling a camera, but they may have scrapped that idea. Either way, the iBorg was a terrible failure, and is nowhere to be found on the MacAddict site except for one vague mention on the forum. Unfortunately, I no longer have the issues that cover that project, but I'll look to see if they put anything on the CDs that I still have.