Society & Culture
Allen tells a story of accidental evolution, Arik reassures 1930s New York, Allen accidentally learns about pearling, and Arik explains how the sun heats things. The July 1930 issue of The New Yorker The Chrysler Building Bedrock and Midtown Vavilovian mimicry Why it’s colder on a mountain Prolate spheroids Pearling, not the wikipedia page about body modification, but rather a very nice page from Bob’s Red Mill