Ok now I have seen it all, the guys at Adidas have come up with the “ultimate” shoe.
This shoe is amazing, it has a powerful processor that determins the type and condition of the road you are running on and adjusts the “firmness” of the heel to compensate.
Adjusting the cushioning based on the runners weight, speed, the running surface and other factors should create the perfect feel for all people in all condidions. It also knows to adjust the settings only when the foot is in the air so to save power and lower resistance.