Contrary to popular belief, hair does not grow back darker and thicker after it has been shaved.
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Your fingernails grow faster in summer.
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To get a song out of your head, try doing something like a puzzle or Sudoku.
13
Only humans shed emotional tears.
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When watching a DVD press stop-stop-play-skip to skip the ads and go straight to the movie.
23
The "Cobra Effect" is where a solution for a problem actually makes the problem worse.
21
The worlds oldest piece of chewing gum is over 9000 years old!
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In 1976, an underachieving Princeton junior undergraduate wrote a term paper detailing how to make a nuclear bomb. He got an "A", but never got his paper back because it was seized by the FBI.
16