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TIL Introverts prefer to use a different neurotransmitter called acetylcholine (rather than dopamine as used by extroverts). Like dopamine, acetylcholine is also linked to pleasure; but it powers our abilities inwards, i.e to think deeply, reflect, and focus intensely on one thing for a long time.

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X0vYj TIL about the Cagots, a group persecuted in France and Spain for nearly 1,000 years. Despite having no distinct language, race, religion, culture or physical traits than people around them, they faced social segregation and prejudice. Their exclusion is one of history's lesser known injustices.
7rdx TIL the 1956 Republican party platform read “We are proud of and shall continue our far-reaching and sound advances in matters of basic human needs…We are determined that our government remain warmly responsive to the urgent social and economic problems of our people.”
Vpr8 TIL in the Roman Empire, to increase the dwindling population of the upper class, families with three children were given tax exemption. Many sought loopholes to get the benefits without the burden of three kids, resulting in a network of government spies and informers to catch them.
E1yW7 TIL Jaws star Robert Shaw rewrote the film's now-famous USS Indianapolis speech. He edited & reordering it, then wrote it into the form it is today. Turning the monologue into something unforgettable.
GRPE TIL in 1961 a b-52 broke apart mid air over Goldsboro, North Carolina causing two nuclear bombs to fall. One parachute functioned properly, that bomb survived. When the other bomb hit the ground 5 out of 6 safety devices malfunctioned, a single switch prevented a nuclear explosion.