Due to the angle at which the optic nerve enters the brain, staring at a blue surface during sex greatly increases the intensity of orgasms.
252
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
Your heart will pump about 212 million liters in its lifetime.
26
Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
29
A man's beard grows fastest when he anticipates sex.
239
Cats have a weak sense of taste. They have only 473 tastebuds, humans have 9,000.
307
You forget 90% of your dreams.
256
It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127