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64

TIL Mild bell peppers didn't exist before the 1920s

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VMD9Q TIL that polka dots are called that simply because the polka was a fashionable dance around the time the pattern became popular, and there's no other reason.
rNMJx TIL In the 1980s Ronald Graham offered a $100 prize for the solution to the Boolean Pythagorean triples problem. The $100 was awarded to Marijn Heule in 2018.
DQ18v TIL that "The Pond" was a small US government intelligence organization that operated from 1942 and 1955. It worked in 32 countries, and after WWII was set up as a corporation contracted to the State Department, later merged with the CIA. The US government formally acknowledged it in 2001.
Rbl9 TIL that wearing sunglasses increases your chances of getting a sunburn, due to lower levels of sunlight stimulating the optic nerve and causing lower production levels of melanin.
X005j TIL In Iowa, you can go to jail by being intoxicated - or even by simulating it - in public.