Now who didn't want Marty McFly's self-zipping Nikes in Back To The Future? Decades later, you can actually buy a pair. The Nike MAG 2011 -- a.k.a. the Air McFly -- looks exactly like the shoes from the movie. There are only 1500 of these in our timeline, so I doubt you'll be seeing any here. If you really want a pair, your best bet will probably be ebay. Hope you have deep pockets. Hit the link to see a video of the shoes in action.