Thought I'd share my most recent project here on this great site
Just a simple BEAM walker, but I guess I got a bit carried away when designing it
More photos on my Flickr page; HERE
It's basicly the same 4-motor bicore design used in Solarbotics old "Scoutwalker II" kit , just shrunk it a bit.
If you find it usefull I can add the circuit design to this page. Otherwise >This< site covers about everything there is to know about BEAM robotics.
And I will try to make a video a soon as I can