According to some estimates, Americans are sitting on $30 billion worth of unredeemed gift cards.
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Coins usually survive in circulation for about 30 years.
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India's richest person, Mukesh Ambani, built a $1 billion home. It has 27 habitable floors, including six parking floors with a capacity to hold up to 168 cars. 600 staff maintain the home.
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Dr.Jonas Salk, the man who came up with the cure for polio, didn’t patent the drug. This made the drug more affordable to the general public, and he lost out an an estimated $7 billion dollars for himself.
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The upside-down ketchup bottle earned its inventor 13 million dollars.
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GTA V achieved $1 billion in sales just 3 days after its launch.
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Singapore has the world’s highest percentage of millionaires, with one out of every six households having at least $1,000,000 US dollars in disposable wealth.
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