› added 4 years ago

47

TIL as steel wires in tires become magnetized with use, rotating tires create a magnetic field.

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N79eE TIL that the ancient Incas performed skillful brain surgery with a roughly 80% success rate. In comparison, 500+ years later, Civil War doctors only had a success rate of 50%
LkeWv TIL Nicolas Flamel was a real guy, not just a Harry Potter character.
AD6Mn TIL that in medieval times, corpses of sick people were used as catapult ammunition, as a form of biological weapon.
gMgR8 TIL the last words of Roman Statesman Cicero were "There is nothing proper about what you are doing, soldier, but do try to kill me properly." as he was assassinated
ejQn TIL Ontario has eliminated Coal as a source of energy.