Every year around 1 billion Valentine cards are sent. After Christmas it's a single largest seasonal card-sending occasion.
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There are more telephones than people in Washington, D.C.
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The small pocket in the larger pocket of your jeans was designed for pocket watches.
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The best diamonds are colored blue-white.
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'X' became symbolic for a kiss because in the middle ages when alot of people were illiterate and they used to sign documents with an X and then kiss it for sincerity.
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Déjà vu occurs when your brain tries to apply a memory of a past situation to your current one, fails, and makes you feel like it's happened.
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An ounce of platinum can be stretched 10,000 feet.
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In the U.S., more than 10% of lottery prizes go unclaimed!
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