'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.
255
If the human eye was a digital camera, it would have 576 megapixels.
25
Los Angeles's full name is "El Pueblo de Nuestra Senora la Reina de los Angeles de Porciuncula"!
72
The scent of women’s tears temporarily reduces sexual arousal and testosterone production in men.
12
If you flip a coin ten times, the odds against its coming up with the same side showing each time are 1,023 to 1.
39
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.
12
Q-Tip Cotton Swabs were originally called Baby Gays.
55
It's impossible to kill yourself by holding your breath.
22