Okay, so we don’t have hover boards or flying DeLoreans that can travel through time yet, but one enterprising person has developed a pair of self lacing power shoes. If you’ll recall in Back to the Future when Marty McFly arrives in the future he puts on a pair of Nike’s which auto tighten their laces when the tongue of the shoe is pulled, now using a special power attachment that sits behind the heal of the shoe those laces actually exist, albeit in a much more bulky fashion. Read more »