"2P" is a 2-feet (I really can't say 2-legs) walker. It's originality ? Look at it ! It doesn't look like usual 2-legs walkers, with their "interlaced" feet... specifications - size: 20cm x 17cm x 8cm (width x height x proof) - motors: 4 RC servos (the cheapest I found) - brain: none, it's actually only a remote controlled toy soon... - a specific smaller PIC servo controller - a minimum local brain - a remote control via IR RC5, or radio... - a feedback communication to PC - much more ideas :-) More information and pictures of 2P can be found at http://qqn.free.fr/elec/robots/2pieds.htm Email: qqn@free.fr