› added 4 years ago

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TIL that the shape of the human penis has evolved to remove another man's semen from a women's vagina

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yQxya TIL There are four primary chemicals that can drive the positive emotions you feel throughout the day: dopamine, oxytocin, serotonin, and endorphins (sometimes referred to as D.O.S.E.). Oxytocin specifically comes from physical contact and gives you a lasting feeling of love and security.
d8oBE TIL: in 1996 Dave Grohl had a cameo in an episode of The X-Files and had a huge crush on Gillian Anderson.
l7GdG TIL that the crew of Mr. Rogers' Neighborhood rarely talked to Fred off set and made fun of him behind his back. Despite this, when the same men would sneak into the studio before shows when Fred was rehearsing with the puppets, in order to ask his puppets for advice, he still gave them advice.
rRAdy TIL that Sid Vicious, bassist of the Sex Pistols asked Lemmy of Motorhead to teach him how to play bass. "I can't play bass", to which Lemmy replied "I know."
PYwVJ TIL rust can kill you. Rusting metal consumes oxygen and can lead to death especially in confined spaces like holds of ships. In 2007, three people suffocated one after the other in the anchor locker of a vessel because rust had consume all the oxygen.