We Don't Realize It, But America Actually Runs On The Metric System

We Don't Realize It, But America Actually Runs On The Metric System
Where does a foot come from? Or a pound? Or any of the other American units of measurement? Well, they're all based on metric units, just with a little conversion on top.

https://www.youtube.com/watch?feature=youtu.be&utm_source=ifttt&v=SmSJXC6_qQ8 May 10, 2017 at 05:54PM
via Digg https://www.youtube.com/watch?feature=youtu.be&utm_source=ifttt&v=SmSJXC6_qQ8