Few things are more cathartic than searching the word "project" on Craigslist at 1 AM. That's how I found this spectacular pair of electric "Droid" wheelchairs that are just begging to be used for some kind of hoontastic debauchery. And they're cheap.
According to the seller, the tank-treaded wheelchairs were designed to allow disabled people to get out of high-rises when the elevators are out of commission. Apparently escape chutes have made them unnecessary, and now they're on sale for $500 a piece.