A hundredth of a second isn't the difference between first and second, it's the difference between winning and nothing at all. If you race, you understand. A centimeter is the grandest canyons, and there's no such thing as fast enough. But thanks to our athletes and their insatiable demand for more speed, better speed, and faster speed, we're all going a lot quicker. This is trickle - down technology at its finest. Though anything that fast could hardly be called a trickle.