Top 5 Human eye Facts !

 1. Your eyes adjust in milliseconds to any movement of your head !

2. You blink more than 10,000 times a day ! 

3. Your pupils change size whenever the light changes !

4. Your Eyes see everything upside down and backward , the brain automatically flips the imgaes from your retinas  right side up and combines the images from each eye into a three -dimensional picture.

5. Your eye's cornea is the only part of body where no blood vessels are located as it takes oxygen direct from the air.