› added 7 years ago

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TIL: Flexible fridge magnets are magnetized in rows of N/S pairs, which you can mess or fix with strong magnets

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7WyL TIL the Atkinson Engine cycles through all four strokes in one revolution of the crankshaft.
OlN7 TIL the man that figured out how old Planet Earth really is was the same one who discovered world-wide environmental lead contamination which eventually lead to leaded gasoline’s banning.
PYRXV TIL More people get attacked every year by a cow than by a shark.
XABR TIL: A Secret Service agent that saved Pres. Reagan’s life after an assassination attempt had become a Secret Service agent after seeing movies as a child about the Secret Service. Those movies starred Ronald Reagan.
ABZl TIL: Walmart uses 22 shell companies to avoid paying taxes.