Why I Use The Metric System at Mezzacello

Yeah. That's a real map. The United States of America, Liberia in Africa, and the pseudo-Communist state of Myanmar (Formerly Burma). That's it. 190 other nations around the world, and the area of Low-Earth orbit, the moon, Mars and every probe ever sent out into Space (with the exception of the NASA Mars Probe Mars Polar Orbiter (MPO)) use the Metric System. You should all learn from the fate of the MPO.