› added 9 months ago

160

TIL Tectonic plates move roughly at the same rate that your fingernails grow

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X0wX TIL it is legal to carry a switchblade in the US if you are an amputee - section 1244 subsection 4
b9Ka9 TIL that the Hays Office demanded changes to the 1934 film Dr. Monica because it included dialogue about the potential dangers of childbirth
BgwKe TIL there's 38 cities/towns/villages in Europe that claim to be "The Venice of the North"
gMZDW TIL a man was found by police after he responded with "Polo" when an officer called out "Marco"
5knQ TIL: WWII aircraft designers had selection bias by analyzing returning planes to increase armor on the damaged areas. Abraham Wald pointed the craft didn’t need the armor to survive, and proposed armor on the undamaged sections as hits to these areas must have destroyed the craft not returning.