https://youtube.com/watch?v=1TV6JFxMEcI%3Fversion%3D3%26rel%3D1%26fs%3D1%26autohide%3D2%26showsearch%3D0%26showinfo%3D1%26iv_load_policy%3D1%26wmode%3Dtransparent

Here’s a short explainer video about why the US still uses Fahrenheit and other non-metric units of measure. The closed-captioning (subtitles) are accurate, if you need them to help your understanding. The video is also a good example of how to use visuals to help you explain something.

via To metricate or not to … never mind; just do it. — an idea a day