All about the human eye (facts) - part 2

ALL ABOUT THE HUMAN EYE PART II Newborns don't produce te ars. Infants starts blinking at the age of months In fact, humans blink about 12 times every minute The average blink lasts about 0,3 second At birth, your eyes are about 70% of their adult size Some people are born with two differently colored eyes This condition is called Heterochromia The older we are, the less tears we are able to produce The primary cause of blindness in adults in the US is diabetes All babies are color blind when they are born Humans are the only animal on the planet to show the white of their eyes. Made by Perfect Glasses USA Info: http://www.perfectglassesusa.com/content/50_facts_about_the_eye