This instructable is on how to build a Rubber-Band Powered Bug! A Rubber-Band Powered Bug is very similar to a "Bristle Bot". Just not on a toothbrush and not battery powered. (More Green Power!) Also if you carry around weird stuff (I do!) like a paper clip, a rubber band, wire, and pliers you can build one anywhere!
To build a rubber band powered bug you need: Large Paper Clip Small Paper Clip Small Rubber band about 1 in long 5 in wire or twist tie Small counter weight (I used a Capacitor) You don't really need this, but it works better with it. Pliers Hot Glue