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TIL that Inventor Lewis Latimer, not only made Thomas Edison's Light Bulb more efficient & practical, he invented an Apparatus for Cooling & Disinfecting, making rooms more sanitary & climate-controlled. He also improved the design of elevators & co-invented (1874) a toilet for train cars.

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Y7mjr TIL that we discovered the Loch Ness Monster was a hoax because of a chance deathbed confession In 1994. Marmaduke did it to get petty revenge on the Daily Mail for ridiculing him. He faked the famous photo using playdough and a toy submarine.
gMlA9 TIL an 18th century American businessman published a book in which he ranted about politicians, the clergy, and his wife. It had no punctuation and had random capitalization. In the 2nd edition, he added an extra page with 13 lines of punctuation marks, stating that readers could put them anywhere.
Mev90 TIL of a French soldier who was taken as a POW and fed only potatoes during his captivity, and survived. Feeling like he should have died, he made it his life’s mission to convince the world of the nutritional value of potatoes, and his tomb in France is decorated with potatoes as a tribute.
p8DD4 TIL of the so-called 'Sewing Circle'; an underground group of lesbian and bisexual Hollywood actresses alleged to have included Marlene Dietrich, Lili Damita, Dolores del Rio, Claudette Colbert and many others. The group would meet at each other's homes for 'lunch, conversation and possibilities'.
nWDZP TIL of German psychologist Hermann Ebbinghaus. He created a list of nonsensical words to test his memory. He demonstrated that increased repetitions led to increased retention, graphing the relationship in what would be known as the learning curve.