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TIL the word “mesmerize” comes from 18th century German physician Franz Mesmer, who used the sounds from Benjamin Franklin’s glass armonica to induce “animal magnetism” in patients. “Animal magnetism” would later be renamed “hypnosis” by Scottish surgeon James Braid in 1841.

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YLnZ TIL 5000 lawsuits are filed against walmart each year, or roughly 17 per day.
DQPjV TIL Japan Airlines has a museum in their training facility that displays parts of the wreckage from the deadliest single-aircraft accident in aviation history to help educate future employees with no memory of the JL(JAL)123 crash of the importance of flight safety.
e0O8L TIL: Not to pinch and pull a honey bee sting out, because it releases all the venom; instead, drag it with your thumb.
R70Nw TIL that the name of the city Des Moines may originate from an insult. According to one source, settlers asked the natives the name of a nearby, rival tribe, and were told it was Moingoana,which they shortened to Moines. In fact, Moingoana means "poopy-face".
ZNYR TIL that Allied forces during WWII battled for two straight days on the island of Kiska and suffered over 300 casualties only to find out that the Japanese had abandoned the island two weeks prior to the invasion.