Nike will launch this self-tying shoe in 2015, just like the pair in the movie "Back to the Future." After putting it on, the shoe uppers will automatically tighten and adjust, and then with a tap, the shoelaces will automatically tighten to a moderate degree of tightness. Look at the picture, this process is so cool. After tying it, you can't help but loosen the shoelaces again and repeat the process. Nike has actually applied the "automatic shoelace system" to shoes and has proposed this patented technology. The system offers a manual adjustment switch that automatically tightens or loosens the laces based on leg shape. This includes a sensor that automatically detects the ankle and adjusts the heel of the shoe. When pressure is detected, a small motor at the back of the shoe turns to tighten the laces. The entire process is controlled by an embedded chip built into the sole.