• I especially love it when they use the weight of an airplane as a comparison. “It’s as heavy as a Boeing 747”. Even if someone had an intuition about the weight of something that large, they would probably be wrong because aircraft are relatively light for their size, it helps when you need to fly. Everything in a plane is made to be as light as possible, so nothing on board of it would weigh as much as the non-aircraft equivalent you’d be familiar with.

    • A base-12 metric system would be absolutely gorgeous. Geometry and trigonometry would be greatly simplified with a duodecimal unit circle. Our 360-degree circle is a truly ugly hack to make geometry play nice with a decimal number system.

      Our base-10 number system would be as ugly to a duodecimal society as a base-7 system would be to us.