The key to happiness is spending your money on experiences rather than possessions, according to studies.
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It has been calculated that every 2 minutes, we take more pictures than all of humanity in the 19th century.
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The number of text messages sent and received in a given day is greater than the world's population.
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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.
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In an average hour, there are over 61,000 Americans airborne over the United States.
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A million dollars' worth of $100 bills weighs only 22 pounds!
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Tsunamis ( tidal waves ) travel as fast as jet planes.
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