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TIL: Pythagoras studied mathematics in Egypt and Babylon. Particularly notable as the Babylonians had the ‘Pythagorean theorem’ at least five hundred years before Greece.

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dDejQ TIL that barnacles are actually crustaceans, closely related to crabs and lobsters- their larvae look very similar to crabs, and upon finding a suitable site to adhere to, they will activate their cement glands, grow a hard calcium shell, and metamorphosize into adults.
DZ7j TIL that in 2014, while live-on air at the College of Charlestown, Jim Cantore was charged at by a student. Cantore noticed the charge, and kneed the attacker in the groin. Cantore did not break his concentration and continued the report unperturbed.
WkEn9 TIL "New Car smell" is caused by chemicals that could cause health problems
KYLZE TIL senior citizen Emerich Juettner eluded the US Secret Service for 10 years while he used just enough poorly created counterfeit $1 bills (one version misspelled Washington) to support himself & his dog. He only used fake $1 bills one at a time & never to the same place twice. He'd serve 4 months.
mxP7v TIL the Pyramids are so well built that when a Sultan's workers tried to destroy a small Pyramid 3000 years after its construction, they could only move 1-2 stones a day and gave up after creating only a gash after eight months