Oil tycoon, John D. Rockefeller, was the world's first billionaire.
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Amazon sells more e-books than printed books.
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The Gmail logo was designed the night before it was launched.
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There is no tipping at restaurants in Japan.
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Carlos Vasquez, a dry cleaner in New York, has a sign outside his shop that reads: If you are unemployed and need an outfit clean for an interview, we will clean it for free.
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In March, 2014, Colorado sold $19 million dollars worth of Cannabis. $1.9 million went to schools and crime fell by 10%.
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