We've seen iPod hacks run the gamut, from the useful to the just plain absurd, but no matter how rough around the edges such a project may seem, we always get a kick out of the ingenuity and hard work involved. Today's DIY wonder comes from a cat named Benjamin Kokes, who's using his engineering chops to put together a GPS peripheral for the iPod nano. As the project stands right now, he's taken a reference board sporting a Nemerix GPS and written a screen driver for it, allowing it to do its thing on the handheld. Apparently, all this bad boy is capable of doing right now is finding a satellite and displaying