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TIL that in early 20th century doctors had a biased understanding of human anatomy because of only having access to the cadavers of poor people. In anatomy classes, they were used to the enlarged adrenal glands (which was actually caused by stress from poverty) and thought this was the normal size

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PQbO TIL that the word “Jay” used to mean stupid, and was eventually applied to country folk, who were seen as unworldly. When these country folk, or Jays, came to the city, they didn’t understand traffic signals and crosswalks and crossed wherever and whenever they could. Thus, they were “jaywalking.”
aGAN TIL in the iconic painting “Washington Crossing the Delaware”, the man carrying the flag is Lieutenant James Monroe, who would later become the United States’ fifth president.
Z8kXQ TIL that you are taller in the morning than you are at night. While we are lying down in a resting position, the spine is said to “spread out” or decompress, so when we wake in the morning we are taller after lying in bed all night.
5Vr0R TIL the most catastrophic accident in motorsports was in 1955 during the 24 Hours of Le Mans race. About 80 to 84 people died and 120 to 178 people were injured when a Mercedes rear-ended another car at 200 km/h (125 mph), jumped the berm and landed into the crowd.
R7r0Q TIL Gene Wilder agreed to play Willy Wonka on the condition that when he made his first appearance, he’d be allowed to limp, trip over his cane and bounce back up to great applause. When asked why, he said, “Because from that time on, no one will know if I’m lying or telling the truth.”