Well, they are here finally, the Marty McFly, Back to the Future self-lacing sneaker technology we all wanted from Nike. Inspired by the Air Mag sneakers this is result of serious mechanical and electrical engineering research, these shoes will use ‘adaptive lacing’ to automatically tighten over your foot. Nike also included two buttons on the side of the shoe to further tighten or loosen the laces. The thinking behind this innovation in lacing is that it will allow athletes to be able to make micro adjustments to the fit of their shoes while they’re on the fly. The shoes will be made available to Nike+ members towards the end of this year. Expect a hefty price tag but they look worth the money already!