› added 7 months ago

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TIL photographic memories have never been proven to exist, and eidetic memories only occur in children

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Y7xG7 TIL two men had their arms torn off at the shoulder during a game of Tug-of-War in 1997. The game had over 1600 participants. Their arms were successfully reattached.
GYKmQ TIL, the Black Death disproportionately killed frail people. Moreover, people who lived through it lived much longer than their ancestors (many reaching ages of 70-80), not because of good health but because of their hardiness to endure diseases. This hardiness was passed on to future generations.
wBVE TIL Two privacy researchers from the University of Texas were able to unmask Netflix users’ political and sexual orientation by taking the “anonymized” movie ratings (released as part of Netflix Prize) and comparing them against non-anonymized movie ratings posted at IMDB.
5VOBD TIL The very distinctive black and white pattern of Killer Whales (Orcas) serves as a form of camouflage from their prey. Like military airplanes that are colored light on the undersides and dark on top, this color pattern makes the whales less visible from both above and below.
nWmx9 TIL that chicken McNuggets have shapes - each one is either a bell, a ball, a boot, or a bow tie