Funfact: US customary units are metric by definition. Everything is in grams and meters and liters, it’s just using weird numbers so it roughly fits with custom

Funfact: US customary units are metric by definition. Everything is in grams and meters and liters, it’s just using weird numbers so it roughly fits with customary units roundedly. The switch happened in 1893 according to wikipedia. https://en.m.wikipedia.org/wiki/United_States_customary_units https://en.m.wikipedia.org/wiki/United_States_customary_unit...