Check out this Batmobile Schematics T-Shirt. Now you know how the Batmobile works. Whether can can use this knowledge to fix it is another thing entirely.
This shirt will help you know the Batmobile inside and out. Everything from the Concussion Rocket to the Ejector Seat. Get to know every inch of the Batmobile while wearing a cool shirt.
It features a labeled diagram of the Batmobile on a navy 100% cotton shirt. It makes a great gift. Only $19.99 from ThinkGeek.com.