iPod battery pack in an Atari 2600 cartridge

This isn't quite as practical as the Altoids battery pack, but for true retro hipness it's tough to beat an iPod battery pack in an Atari 2600 cartridge (a
Combat cartridge no less). The instructions for making one yourself are basically the same as the Altoids pack, but you'll need to do a bit more grinding and scraping to get all the excess bits of vintage plastic out of there to make room for the batteries. Now what brave soul is going to take apart their iPod and cram it into their favorite 2600 cart? Just look, it practically fits already.

[Thanks, Steve]