15 facts about eyes that you will be amazed

The eyes are one of the most expressive and attractive parts of the human body. The mirror of the soul and the object of admiration, eyes from ancient times to sing in the lyrical works. But what do you know about eyes? Is it possible to cry in space and who believed strabismus attractive? Why blue eyed white cat does not respond to your "kitty"? These interesting facts about eyes, vision and related phenomena will be equally interesting to readers of all ages.

Brown eyes are actually blue underneath the brown pigment. There is even a laser procedure that allows you to turn brown eyes blue permanently.

Every 12th male, colorblind.

Your eyes will always be the same size as at birth, but ears and nose never cease to grow.

The human eye is able to perceive only three plots of the spectrum: red, blue and green. The other colors are a combination of these colors.

The cornea of the human eye is so similar to shark corneas that the latter is used as a substitute for operations on the eyes.

On average, over a lifetime, we see about 24 million different images.

Eyes convey to the brain a huge amount of information every hour. The bandwidth of this channel is comparable with the channels in Internet providers a big city.

Our eyes focus on about 50 things per second.

The Maya believed strabismus attractive and tried to make their children were cross-eyed.

Schizophrenia can be determined with an accuracy of up to 98.3% using the conventional test eye movement.

People and dogs — the only ones looking for visual clues in others ' eyes, and dogs only do it when dealing with people.

Approximately 2% of women have a rare genetic mutation, whereby they observed more cones of the retina. This allows them to see 100 million colors.

Astronauts can't cry in space because of gravity. Tears gather in little balls and begin to pinch the eye.

The bees in the eyes have hairs. They help determine wind direction and flight speed.

About 65-85% of white cats with blue eyes are deaf.