› added 7 years ago

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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.

d8end TIL that in 2015 A research study on the efficiency of mosquito repellents found that Victoria’s Secret’s Bombshell perfume actually repelled mosquito’s better than nearly all the other non-DEET products
Ypeed TIL that land mines have led to a positive development in the Falkland Islands by providing sanctuary for penguins who are not heavy enough to detonate them so they can breed safely without human intrusion.
m9PY TIL that Uzbekistan used to/still does perform non-consensual sterilizations on women after their 2nd childbirth. They would do it by removing the entire uterus. This happened to over 10,000 innocent women.
neJ1W TIL grasshopper mice are unique in the rodent world because they eat a meat-based diet, including eating other mice, and are immune to scorpion venom - their bodies have evolved to use the toxin as a painkiller. They also howl at the moon, which lends to their nickname "werewolf mouse."
EgDrx TIL Jeff Cohen who played Chunk, the chubby kid in the Goonies went on to study law and entertainment law later co-founding the Cohen & Gardner firm in Beverly Hills. Earlier he asked Goonies director R.Donner for a recommendation for his college application Donner and his wife offered to pay for it