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131

TIL there is a scientifically best way to wash your hands.

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EPDd TIL a mathemetician worked out a formula for perfect parallel parking
Zp7dD TIL of Tetragametic Chimerism, which occurs when a woman is pregnant with twins and one embryo dies, and the other embryo absorbs the twin's cells. Also it's potential impact on DNA tests, which lead to Lydia Fairchild being accused of fraud and not being the biological mother of her children.
OoYjY TIL after legendary banker J.P. Morgan died in 1913 with a net worth of "only" $80M, John D. Rockefeller said "and to think, he wasn't even a rich man".
JkB4 TIL Tesla does not advertise because Elon Musk sees advertising as manipulative and dishonest
MeVDB TIL that Diarrhea killed approximately as many people as HIV and AIDS in 2012