this has very direct implications for why europe was the cradle of technological civilization
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RT @pee_zombie
air conditioning is the biggest equalizer, as the reason technological civilization first arose in white skin nations is due to climate. kind of hard to sit and think long and hard enough to invent cool shit when you're sweating profusely
also consider the rust factor
https://twitter.com/pee_zombie/status/1403358854411390980