› added 2 years ago

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Today I learned about Crown Flashes, an extremely rare and little-known atmospheric phenomenon.

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via reddit.com

0dEvA TIL that P.T. Barnum noticed people were lingering too long at his exhibits so he posted signs indicating "This Way to the Egress". Not knowing that "Egress" was another word for "Exit", people followed the signs to what they assumed was a fascinating exhibit and ended up outside.
WkvXA TIL a Christian saint offered himself as a human sacrifice and was buried alive. He was later dug up and found to be still alive, but he uttered such words describing what of the afterlife he had seen and how it involved no heaven or hell, that he was ordered to be covered up again.
j6R0R TIL Canadian 1-dollar and 2-dollar coins are called loonies and toonies.
OoMv4 TIL that Poo-phoria occurs when your bowel movement stimulates the vagus nerve, which descends from the brain stem to the colon. It takes a particularly "large mass of stool" to trigger poo-phoria and its vagal-nerve-induced feelings of exhilaration, intense relaxation, and goose bumps.
eV5n TIL that when Col. “Chappie” James was Vice Wing Commander under legendary ace Col. Robin Olds during the Vietnam War, they were known as “BlackMan & Robin.”