Eyes are the prime organs of human body. It is always interesting to know about eyes. The Infographic contains few amazing facts regarding eyes.
The melanin, a dark brown pigment, determines the color of eyes. The more melanin, the more brown colored are eyes. However, people with blue colored eyes share a common ancestor with every other blue-eyed person in the world.
We perceive colors with the help of 7 millions cons. Another 100 million cells called rods help us seeing in the dark. Eyes blink less and feel tired when we are reading a book. However, we blink more we talk. The average blinking rate is 17 per minute.