A man earned 4 million airline miles for free without breaking any laws by using his credit card to purchase free-delivery $1 coins from the U.S. mint.
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If you chew gum when you study a subject and then chew the same flavor when you take the test, it will help you remember!
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To get a song out of your head, try doing something like a puzzle or Sudoku.
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According to the FDA, it's safe to eat the stickers that are found on fruit; they're actually made out of "edible paper" and the glue is food grade.
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