This is my first instructable, so no mean comments. :) I wanted a bristle bot so I made one that looks like a train.
Step 1: Supplies
toothbrush heads: one small,one big
old electric toothbrush ... the cheap kind get the moter from it
strong glue - i used caulk
if needed get foam
Step 2: Gloo
glue the skewer onto the top of the small brush head and put the big brush head on the back
Step 3: Mor Gloo
glue the battery on to the skewer if needed put it on foam then glue it
Step 4: Shiny!! A.k.a Evn Mor Gloo
glue the motor in front of the battery
Step 5: Laaaaaaaaaaaaaaaaaa....
horray!!!!! lets do an opera haw haw! to turn it on put the little wires on the leads of the battery