› added 4 years ago

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TIL President John Tyler had 8 children with his wife Letitia. She died of a stroke in the White House at age 52. After Letitia’s death his niece served as First Lady until he married Julia who was 30 years younger and had 7 children. Tyler’s 15 kids are the most of any U.S. President.

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x6Vr7 TIL about a super modern €1.4bn nuclear power plant in Austria that never went into service, because a 50.47% majority in a referendum voted against it.. after it was built.
yVVeM TIL that the brown-headed cowbird is an obligate brood parasite; it lays its eggs in the nests of other small birds. Once hatched the young cowbirds are fed by the host parents at the expense of their own young. More than 140 different species of birds are known to have raised young cowbirds.
x6pwb TIL that during WWII, pilots frequently blacked out during turns as strong G-forces caused blood pooling in their legs. Douglas Bader, a British Ace, did not have this problem because his legs had been amputated after an accident.
n5p9 TIL tooth enamel (5) is harder then steel (4-4.5) on the Moh’s scale of hardness
QJrL TIL Mcdonalds has redesigned their Mcflurry cup to be animal friendly after reports of hedgehogs starving to death as a result of getting their heads stuck in the lid.