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TIL Hitler and the Nazi regime assisted in the development and creation of blow up dolls.

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l7gj7 TIL that King Henry II of England granted a manor and 30 acres in Suffolk to a man for simultaneously jumping, whistling, and farting before the royal court at Christmas every year.
epK7J TIL that beer changed statistics. W.S. Gosset was a scientist for Guinness Beer checking samples of ingredients against a standard. Adapting the normal distribution into a t-distribution allowed for fewer samples. He published it under the pseudonym “Student”, so was known as the Student's t-test.
EgD1P TIL Nostalgia regulates loneliness by affirming social support. Research suggests that by using nostalgia, interventions can be successful in reducing the sense of loneliness and lack of self worth.
epOJn TIL that North Korea once beat Italy in the FIFA World Cup
xV6Gb TIL that in 1975, Gary Dahl invented the pet rock. He took rocks from a Mexico beach and, over the course of only half a year, would sell each rock for $4, making himself over $1.5M.