Bullet proof vests, fire escapes, windshield wipers, and laser printers were all invented by women.
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Blue eyes are the most sensitive to light, dark brown the least sensitive.
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The name Joshua is Hebrew for 'Jesus'.
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Your fingernails grow faster in summer.
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You can immediately cool down a car that has been sitting under the sun by rolling down the window on one side and opening-closing the door on the other side 5-6 times.
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When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
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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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A jiffy is an actual unit of time for 1/100th of a second. Thus the saying, I will be there in a jiffy.
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