› added 5 years ago

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TIL Blueprints are blue because the photosensitive chemicals used to make copies of the documents turn blue when exposed to light.

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5V508 TIL of J. L. Hunter "Red" Rountree, who after his wife passed and seemingly with nothing left to live for decided to commit his first bank robbery at the age of 86. Red blamed banks for making him bankrupt and by the time he passed away in 2004 he had robbed 2 more banks.
7rYZP TIL - Mexico was the second deadliest country after Syria in 2016, and 2017 numbers are expected to be even higher.
9YBZB TIL About 120,000 Chinese tourists visited North Korea in 2018, compared to fewer than 5,000 Western tourists. The Chinese government also offers 60 students full scholarships to North Korean universities each year and 70 other Chinese students pay their own way there
8elgG TIL that the line "You gotta keep 'em separated" in The Offspring's song "Come Out and Play" came from when singer Dexter Holland worked in a biology lab. He had two steaming flasks of liquid that weren't cooling off when placed next to each other, so he thought, "I've got to keep 'em separated."
mxNLE TIL that the Soviets set up fake border posts at the Czechoslovak borders in order to trick emigrants, making them think they were already in Germany. Once comfortable, they would talk to an "American" agent, revealing their contacts.