› added 11 years ago

226

TIL: There’s an 2,000 year-old analog computer called the Antikythera mechanism

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9YGJp TIL the British Secret Service used semen as invisible ink during WW1, but stopped the practice later on because of the smell
jNwOX TIL that cats who fall from heights lower than six stories and survive usually have greater injuries than cats who fall from heights higher than six stories and survive. This is because their terminal velocity is reached at around five stories, after which they will instinctively relax.
jNNYa Lassie, stare deeply into my eyes.
Zp4OY TIL even though Mike Tyson bit off a part of Evander Holyfield's ear during their title fight in 1997, both became close friends after retiring from boxing, and Tyson was the one who inducted Holyfield into the boxing hall of fame.
WJrY TIL Vodka and Citrus Sodas Keep Cut Flowers Fresh