@saramg I just love the way that would play out, if there was any traction to switch to metric. It would go on a state-by-state basis, with some states eager and switching over, and others fighting it to the death. The adorable prospect of people from the latter crossing state lines and yee-hawing as they see the speed liimit go from 70 (mph) to 110 (kph). And 50 or 70 in residential areas. Freedom!