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TIL Human induced evolution created today’s watermelons, growing them 1680 times the size of the original and becoming 3,3 times sweeter

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QNy1e TIL Vietnam is the second largest exporter of coffee in the world
nebnB TIL of 4-7-8 breathing (inhale 4 seconds, hold 7 seconds, exhale 8 seconds, repeat). Based on pranayama breathing exercises, this "natural tranquilizer for the nervous system" activates the body's parasympathetic nervous system (relaxation) and suppresses the sympathetic nervous system (stress).
R6o9 TIL the “father of chemical warfare”, Fritz Haber, a Jew, pioneered many poisonous gasses for warfare use in WW1. He had family members killed in concentration camps by the same gasses.
NXQ9e TIL the sodium vapor process (aka yellowscreen) was extensively used by Disney as an alternative to the better-known bluescreen, to composite actors and background footage with less side effects on human skin tones. It featured in Mary Poppins (1964), and Dick Tracy (1990) marked its last known use.
LRDV TIL after having his hat shot from his head, bullets tear through his coat, and two horses shot from under him George Washington was able to ride 40 miles through darkness to summon reinforcements while suffering from a severe case of dysentery.