Nike just unveiled a pair of self-lacing shoes that you can control with an app

Ever since I saw Michael J. Fox using those self-lacing shoes as Marty McFly in Back to the Future back when I was a kid, I've wanted to see that kind of technology in action. Needless to say, I've had to tie my shoelaces manually thousands of times until the technology became available. And when it did launch, it was pretty expensive. But Nike has a more affordable pair of self-lacing shoes out right now, which have nothing to do with those Back of the Future gimmicks. The new Nike Adapt BB hav...