Turn your DS into a tank

Source DSFanboy

In our continuing coverage of what to do with that old DS of yours once you upgrade to a Lite, and you will, we bring you the DS Tank. The link will take you to several mech-inspired DS mods turning your DS into something that not only plays great games, but could double as a mobile combat unit for your GI Joes. It would appear these mods were made as a part of a contest, but that doesn't mean you couldn't give it a whirl.

http://www.keysfactory.co.jp/contest/

Um...no.