› added 10 years ago

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TIL Silly Putty was invented as a replacement for Japanese-controlled rubber sources in WWII.

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BpLr TIL that until 1978 the Mormon church taught that blacks were once an evil race of Jews who were colored by God for their wickedness.
JYbD4 TIL that the word 'abracadabra" dates as far back as the 2nd century AD
nW44B TIL about Sci-Hub, a shadowy online library that bypasses paywalls to allow people to access over 50 million research papers for free, all in the interest of public knowledge.
b004 TIL that crocodiles will balance sticks over their snouts in order to lure water birds that are searching for nesting material. They have only been seen doing this during the bird’s nesting season.
rKW1 TIL that in the 1960s there was an attempt to let humans travel via pneumatic tube (the Jetsons, Futurama, items sent in old timey office buildings) and was estimated to allow travel at 388 mph. It was scrapped due to cost.