Each day, more than $40 Trillion Dollars changes hands worldwide.
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The best diamonds are colored blue-white.
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Only humans shed emotional tears.
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Mentally doing a task makes you better at it. Your mind can barely tell the difference.
18
The average American uses eight times as much fuel energy as an average person anywhere else in the world.
28
In the U.S., more than 10% of lottery prizes go unclaimed!
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If left alone, 70% of birthmarks gradually fade away.
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In the White House, there are 13,092 knives, forks and spoons!
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