› added 8 years ago

148

TIL Mitch McConnell’s first wife became a feminist scholar after their divorce.

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0611 TIL in Ireland they used to give you a pint of Guinness beer for a pint of donated blood to replace the iron. However this was cancelled in 2012.
PYMpw TIL that redheads produce more vitamin D than other hair colors, meaning they don't suffer as much from not being in the sun.
VBm5k TIL About firedamp whistles, a device designed to detect flammable gases in a coal mine by blowing local air and a reference gas through whistles and listening for a "beat" caused by a slight difference in the frequency
eva6 TIL in large 16th Century kitchens a now extinct breed of dog was placed on a giant wheel and used to turn meat. It was viewed as a utensil rather than as a pet.
x6po1 TIL that the first clear cola was White Coke, a clear variant of Coca-Cola produced in the 1940s at the request of Marshal of the Soviet Union Georgy Zhukov, who did not want to be seen drinking Coke as it was a symbol of American imperialism. The clear beverage was intended to resemble vodka.