I don’t really have a good sense of balance, as I know from playing on the WiiFit Balance Board. I don’t think that I could stand on a ball for too long, but this Ballbot, as it is called, seems to do a very good job of it.

Apparently, there was a larger version of this robot made a while ago, but this one is designed to be on the desktop, kind of like a toy. You can see a video of it after the jump.