Take a look at this picture that has a map of all the nations who have yet to adopt the metric system. Red denotes the minority who prefer to measure in feet, such as the Subway foot-long sandwich.
One of them is USA. Seriously, with all the globalization going on, the 300 million people should perhaps start changing. It’s never to late!
USA, please join the world. Thanks!
Tags: countries, culture, mathematics, usa