4 ms·
Maybe too dry or I'm dense. I don't get the joke.
by colordrops 6y ago
Maybe too dry or I'm dense. I don't get the joke.
- beowulfey 6y agoThe joke is that their reference of a fingernail, as if it were a consistent unit of measurement, turns out to be useless as a reliable measurement of surface area given the range in measurements of those around them.
- ludsan 6y agoISO has it as 1/42042042042042 of a "library of congress"