Why the US doesn't use metric (even though it does) | Did You Know? - YouTube
Why hasn't the U.S. adopted the metric system? | Popular Science
It's time for the US to use the metric system - Vox
This map shows the countries not using the metric system. Are you surprised?
Why doesn't the US use the metric system? | Live Science
Imperial vs. Metric System
The Metric System: Measuring Length - ppt video online download
Imperial vs. Metric System
Why Doesn't the US Just Use the Metric System? - Cheddar Explains - YouTube
A Case for Liter-Ship: Advocates Cheer Lincoln Chafee's Metric Proposal
Busting Myths about the Metric System | NIST
Why doesn't the U.S. use the metric... | Trivia Questions | QuizzClub
Conrad Hackett on Twitter: "Countries that don't use metric system: US, Liberia & Myanmar That do: everyone else http://t.co/1rDuSEVrNE" / Twitter
The metric system...metrics : r/coolguides
America Will NEVER Switch to the Metric System - HubPages
America's only metric road - CNN.com
27 Examples That Show Americans Will Measure With Anything But The Metric System.
Metrication in the United States - Wikipedia
Why doesn't the United States use the metric system yet? - Click Americana
Why Use the Metric System… – Stefan Freelan, WWU
Chart: Only Three Countries in the World (Officially) Still Use the Imperial System | Statista
Why Doesn't the U.S. Use the Metric System? | Britannica
Why Doesn't the US Use The Metric System?
Busting Myths about the Metric System | NIST
Why Isn't the U.S. on the Metric System? | HowStuffWorks
