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151

TIL: 7.4% of Switzerland's exports is blood.

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Wm1B TIL the SAT was adapted to fit an American “Common Core” education. Logic-based word problems for math were replaced with clear equations, arcane vocabulary was replaced with common words from the workplace, multiple choices were simplified from 5 choices to 4, and the essay portion is now optional.
16lK4 TIL There are two different generations of boomers
p86m8 TIL The answer to 'how fat do you need to be to stop a bullet?' depends on the gun. A 9mm bullet from a handgun will penetrate 60cm of human fat tissue. A bullet from an AK47 can shoot through a brick wall. A morbidly obese 125kg person can have around 60cm of fat at the thickest point.
mxQjx TIL that due to a series of clergical clerical errors, there has never been a Pope John XX, even though there have been 21 legitimate popes who took the name John (the 21st of which was Pope John XXIII)
J16Vj TIL The Zildjian cymbal company is 400 years old