> expanding and contracting as the temperature changes. So measure and adjust the adjustable end-plates a few minutes before each round starts? How rapidly can

> expanding and contracting as the temperature changes. So measure and adjust the adjustable end-plates a few minutes before each round starts? How rapidly can the temperature change? (I have no idea, but I'm struggling to imagine it changing a huge amount in a small amount of time) > think about the false start measurement devices. Are those accurate to a a microsecond? I have no idea, but I don't see why not. 10,000 FPS cameras are available on the general market already, so you could record each swimmer's start and adjust the timings as if they had all started at the same moment :)