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Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

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Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

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In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

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In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

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The average office desk has 400 times more bacteria on it than a toilet.

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