› added 12 years ago

115

TIL there is an island where girls turn into boys at puberty.

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XE9KR TIL that no carnivore can grind their teeth, while omnivores and herbivores can. This is because they don’t need to ruminate their food like others do, eg cows to grass.
9w8Mr TIL That Killer Whales or Orcas are Dolphins
YpbOG TIL: In 1946 the US Army commissioned a documentary called " Let There be Light " intended to teach the public about PTSD and the treatment of the veterans with the mental disability, the film after it's release was banned in the US until the 1980s.
BrVmk TIL that in the 1950s, psychologist Milton Rokeach performed an experiment in which three men with Messianic delusions lived together for two years. He wanted to study how they would reconcile their delusions with the existence of two others with the same irrational belief.
v1aZr TIL that the origin of “Spilling the Beans” probably dates back to the ancient Greek method of placing black or white beans in a jar to cast votes. If someone spilled the jar of beans, the election results would be known prematurely.