I actually had something similar to this in my notes but didn't get around to adding it. Basically, 60 minutes seems kind of arbitrary for an entire system of t

I actually had something similar to this in my notes but didn't get around to adding it. Basically, 60 minutes seems kind of arbitrary for an entire system of time (at least to me!) and then I realized that once you split it down into half, thirds, quarters, etc., it's basically the best numbers to use for informal conversations about time. That was pretty illuminating when I read about that; thanks for pointing it out here!