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102

TIL that Jews were often blamed and persecuted for being the cause of the Black Plague.

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8aNDb TIL The 2018 eruption of Kīlauea in Hawaii increased the Calderas size by nearly 2x.
MKR8 TIL Maria Sharapova has a candy company called Sugarpova. She was seriously considering changing her name to Sugarpova before the 2013 US Open.
JY1vB TIL you must be permitted access to any library that is part of FDLP, even the private ones that otherwise deny you entry unless you specifically remind them about their participation in the FDLP program.
VBALQ TIL that — through the lens of modern data analytics — a simple voice recording can yield thousands of speech parameters that may reveal a user’s biometric identity, body shape, personality traits, mental & physical health, emotions, drug habits, geographical origin, and socioeconomic status.
RWQ7 TIL - A hacker in the 70’s (John Draper) found that a toy whistle in the cereal Cap'n Crunch blew at the same frequency that was used by AT&T long lines to indicate that a trunk line was ready the route a new call, essentially allowing him to make free long distance calls.