'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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The first household refrigerators cost about $16,000, in today's money!
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In 1976, an underachieving Princeton junior undergraduate wrote a term paper detailing how to make a nuclear bomb. He got an "A", but never got his paper back because it was seized by the FBI.
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The scent of women’s tears temporarily reduces sexual arousal and testosterone production in men.
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Leather skin does not have any smell. The leather smell that you sense is actually derived from the materials used in the tanning process.
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According to an assistant professor of psychology and marketing at NYU, wearing red increases your chances in things like dating and hitchhiking.
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In the case of an emergency, a Crayola crayon can be used as a candle and will burn for about 15 minutes.
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