The Ophthalmic Cyclopedia

The Ophthalmic CyclopediaThe Ophthalmic CyclopediaThe Ophthalmic Cyclopedia

The Ophthalmic Cyclopedia

The Ophthalmic CyclopediaThe Ophthalmic CyclopediaThe Ophthalmic Cyclopedia
  • Home
  • Careers in Ophthalmology
  • Sub-Specialities
  • Education Requirements
  • Ocular Myths
  • Fun Facts About Eyes
  • Ophthalmic Organizations
  • The Ophthalmic Mini-Books
  • Store
  • Contact
  • More
    • Home
    • Careers in Ophthalmology
    • Sub-Specialities
    • Education Requirements
    • Ocular Myths
    • Fun Facts About Eyes
    • Ophthalmic Organizations
    • The Ophthalmic Mini-Books
    • Store
    • Contact
  • Home
  • Careers in Ophthalmology
  • Sub-Specialities
  • Education Requirements
  • Ocular Myths
  • Fun Facts About Eyes
  • Ophthalmic Organizations
  • The Ophthalmic Mini-Books
  • Store
  • Contact

Fun Facts

Fact #1

You blink about 12 times every minute.

Fact #2

Some people are born with two differently colored eyes. This condition is heterochromia.

Fact #3

The human eye can differentiate approximately 10 million different colors.

Fact #4

The world’s most common eye color is brown.

Fact #5

Brown eyes are blue eyes underneath. A person can receive surgery in order to make their brown eyes blue.

Fact #6

Ommetaphobia is the fear of eyes.

Fact #7

Our eyes remain the same size throughout life, whereas our nose and ears never stop growing.

Fact #8

People who are blind can see their dreams if they weren’t born blind.

Fact #9

The human eye can see 500 shades of gray. (Not 50)

Fact #10

It’s impossible to sneeze with your eyes open. (Try it!)

Fact #11

We actually see things upside down and our brain turns the image the correct way up.

Fact #12

In space, an astronaut cannot cry. Due to the lack of gravity in space, tears do not fall. Instead they collect in little balls and make a person’s eyes sting.

Copyright © 2024 The Ophthalmic Cyclopedia - All Rights Reserved.