http://blog.makezine.com/archive/2008/11/more_robot_jellyfish.html I REALLY love this thing. I want to make one, or at least draw out the designs for one. How difficult do you guys think this would be? At the bare minimum, I would like to have designed the propulsion and maneuvering system. --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .