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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The Statue of Liberty is made out of copper. When originally built, it looked like a shiny new penny!
10
Oak trees can live 200 or more years.
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The full moon causes a tidal wave to roll up the Amazon river once in day and once in night for a period of only three weeks in a year. This results in continuous 4m high wave that can be surfed for up to 13km.
14
Play-Doh was first manufactured as a wallpaper cleaner.
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Standard paper cannot be folded in half more than 7 times.
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If you counted 24 hours a day, it would take 31,688 years to reach one trillion!
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No piece of square dry paper can be folded more than 7 times in half!
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