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51

TIL Theremin - a musical instrument uses electric current to play it as strings

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ZQjv TIL that if when Sputnik was launched in October 1957, if you turn on your radio to its frequency, you could hear it, and it sounded like this
8e44 TIL that Chevy Chase and Anderson Cooper are cousins.
wo6Lo TIL the very eyebrow raising origins of the Oneida Cutlery company and one of their ousted members went on to assassinate President Garfield
GYG1J TIL that the wonderful smell that happens after a rain shower is not one, but three distinct smells: ozone caused by lightning ripping through oxygen and nitrogen in the atmosphere, spores produced by common ground bacteria, and oils produced by plants during dry spells as an evolutionary safeguard.
EQmw TIL The word “Minute” comes from “the first MINUTE (small) division of an hour”. The word “Second” comes from “the SECOND minute division of an hour”.