This is a photovore built with BEAM circuits. Schematics and info are a http://www.beam-online.com for BEAM robotics. Info for Bugger is at http://www.cruzers.com/~kyled/ He basically wobbles around looking for light. He always points towards the brightest light source and goes to it. Which is great since he's solar powered! ;) Email: kyled@cruzers.com