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29

TIL Harry Houdini died on Halloween in 1926.

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dDX0E TIL that there was a group that created a sperm bank exclusively containing the semen of Nobel Prize winners in hopes of selectively birthing the next generation of geniuses.
ADlZB TIL that Rob Paulsen, the voice of Yakko from Animaniacs, recorded the "Countries of the World" song is a single take.
5PYr TIL Louis Armstrong was 1 of the few people who could move between East and West Berlin without papers. “The East Germans had their guns out, looked at us and said ‘Louis Armstrong.’ They got his autograph and waved us on. On the US side; 'This is Satchmo!’ Every night we went back and forth.”
wLRV1 TIL At age 24, George Ellery Hale revolutionized solar observations with his invention of the spectroheliograph, making it possible to photograph the sun's prominences in full daylight. A spectroheliograph can tune-in to gases such as hydrogen and calcium, and photograph specific solar details
PYXWV TIL that among high schoolers in Japan, asking for or receiving the 2nd button from a boy's school uniform during graduation is a confession of love. This is because the 2nd button is closest to the heart.