Nike's TurboSpeed, which sounds like the name of a Hot Wheels playset, is an ultra-lightweight track suit designed to help sprinters reach that extra height. Oddly, it's inspired by the golf ball, which is why it has all those odd little dimples. But we prefer to think of them as speed holes.
Five amazing, clean technologies that will set us free, in this month's energy-focused issue. Also: how to build a better bomb detector, the robotic toys that are raising your children, a human catapult, the world's smallest arcade, and much more.