Every human spent about half an hour as a single cell.
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76% of Americans celebrate New Year's Eve in groups of less than 20.
55
You forget 90% of your dreams.
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Intelligent people have more zinc and copper in their hair.
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The world's tallest man reached 8 feet 11 inches at 21.
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Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
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