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TIL psilocybin was used to "reset" the activity of key brain circuits known to play a role in depression. Many depressed patients used computer analogies to describe their feelings after using the chemical, such as being 'defragged' like a computer hard drive, or like their brain had been 'rebooted'

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YpPPd TIL while assisting displaced Vietnamese refuge seekers, actress Tippi Hedren's fingernails intrigued the women. She flew in her personal manicurist & recruited experts to teach them nail care. 80% of nail technicians in California are now Vietnamese—many descendants of the women Hedren helped
kJAY7 TIL cigarettes were invented by Spanish beggars in Seville in the 16th century, who gathered cigar stubs and rolled the leftover tobacco in paper (papeletes) into cigarettes (cigarrillos). Cigarettes acquired respectability by the late 18th century and their use spread by Portugese traders
4XNaw TIL Starbucks would not exist without the intervention of Bill Gates’ dad, who yelled at and shamed a colleague for trying to outbid Howard Schultz’ on Starbucks and steal “a kid’s” dream away from him. The colleague withdrew and Gates Sr. helped Howard Schultz fund the deal.
kODye TIL Hard Candy is often coated with "Shellac", a resin-like byproduct of the 'lac' insect.
mx6No TIL Sailors from 1700-1980 used distillation of sea water to create safe drinking water and current navy fleets can desalinate more than a million of gallons of water a day and be used in times of drought on land.