The symbol on the 'pound' key (#) is called an octothorpe.
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			Bullet proof vests, fire escapes, windshield wipers, and laser printers were all invented by women.
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			A lump of pure gold the size of a matchbox can be flattened into a sheet the size of a tennis court.
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			There are 365 steps on the front of the U.S. Capitol Building - one for every day of the year.
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			There are 53 Lego bricks manufactured for each person in the world.
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			Coins usually survive in circulation for about 30 years.
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			Blue eyes are the most sensitive to light, dark brown the least sensitive.
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