This is a Nike with a Nintendo Entertainment System built it. Allegedly it works. And allegedly I want it really, really badly. I assume the system's output is on the opposite side, where it hooks up to your other shoe, which has a little LCD built in. Freaking sweet! Just imagine what they could fit into a shoe if they can put a Nintendo in there! Like, oh I don't know, a foot.
An NES crammed into a sneaker [dvice]