This seems like the kind of thing Kyle90 would do.
http://www.usmechatronics.com/usmgarage/WiiBot.html
If that link doesn't work. Try this one.
http://www.youtube.com/watch?v=0qEotHQgUsg
http://www.usmechatronics.com/usmgarage/WiiBot.html
If that link doesn't work. Try this one.
http://www.youtube.com/watch?v=0qEotHQgUsg