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TIL A circle of infinite circumference is a straight line

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QNvNe TIL that Samuel Howes Caldwell invented autocorrect in 1959. He did so specifically for Chinese speakers, even though he didn't speak the language, so that they could use Western keyboards.
epjY4 TIL: Space Debris Is Falling From the Sky—And It’s More Dangerous Than You Think
XE5lP TIL Dolly Parton wrote “Jolene” and “I Will Always Love You” (later covered by Whitney Houston, and one of the best selling singles of all time) on the same night
EgdxV TIL surveillance in video games enables detailed profiling of the people playing the game, with some games collecting more behavioral data than social media platforms. Researchers warn of significant risks to consumer privacy.
R7L7Q TIL Moctezuma II, emperor of the Aztecs, while dining, took no other beverage than chocolate, served in a golden goblet. Flavored with vanilla or other spices, his chocolate was whipped into a froth that dissolved in the mouth. Reportedly, he consumed no fewer than 60 portions each day .