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TIL ceiling height affects creativity

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0exL TIL violence in Hebrew (‘alimut’=אלימות) comes from the word 'elem’=אלם, which means a person who can’t express his feelings through words.
X9lr TIL that back in 1990s, a chinese gynecologist discovered AIDS and its nature to spread by blood. She tried to warn and save thousands of uneducated farmers, but got hunted down by the Chinese government because they were profiting from the incident, forcing her exile.
wL94Y TIL that US president Jimmy Carter issued a state of emergency in 1979 that is still active today, over 40 years later. This state of emergency gives "extra ordinary powers" to the president to "seize property, call up the National Guard and hire and fire military officers at will."
mxDJE TIL that "free-range" is a USDA regulated term. Free-range chickens must have free access to food and water and the ability to roam free, but typically do so in massive indoor sheds. Further, free-range chickens only need "access" to the outdoors. A hole they can stick their head out of is enough.
KO1kB TIL the naming system for unearthed dinosaur fossils didn't start until 1758, and that the first named bone was called "Scrotum humanum" -- because it was originally believed to be the ball sack of an ancient giant man