1. The human eye can distinguish about ten million different colors.
The human eye can distinguish about ten million different colors
2. Some women may have genetic mutations that cause them to see more colors.
Some women may have genetic mutations that cause them to see more colors.
3. According to studies, people with blue eyes are more tolerant to alcohol.
Studies have shown that blue-eyed people are more tolerant of alcohol.
4. If the human eye were a digital camera, it would have 576 million pixels.
If the human eye were a digital camera, it would have 576 million pixels.
5. According to studies, all blue-eyed people can be traced back to a person who lived near the Black Sea about 10,000 years ago.
According to the study, all blue-eyed people can be traced back to a person who lived near the Black Sea about 10,000 years ago.
6. When we are awake, we blink with our eyes closed 10% of the time.
When we wake up, we blink with our eyes closed 10% of the time.
7. Goldfish cannot close their eyes because they do not have eyelids.
Goldfish cannot close their eyes because they do not have eyelids.
8. The ostrich's eyes are larger than its brain.
The ostrich's eyes are larger than its brain.
9. Researchers have successfully used Tetris games to treat "amblyopia" in adults.
Researchers have successfully used Tetris games to treat "amblyopia" in adults.
10. Albert Einstein's eyes are kept in a safe deposit box in New York.
Albert Einstein's eyes were kept in a safe deposit box in New York.
11. In fact, your eyes will be sunburned.
In fact, your eyes will be sunburned.
12. Black lemurs are considered to be the only primates other than humans with blue eyes.
Black lemurs are thought to be the only primates other than humans with blue eyes.
13. The eyes of a chameleon can move in both directions at the same time.
The chameleon's eyes can move in both directions at the same time.
14. Bees have five eyes.
Bees have five eyes.
15. People with blue eyes will be more sensitive to light.
People with blue eyes are more sensitive to light.
16. The giant squid's eyes are about the size of a volleyball.
The giant squid's eyes are about the size of a volleyball.
17. Humans and dogs are the only two known species that can look for visual cues in the eyes of others.
Humans and dogs are the only two known species that can look for visual cues in the eyes of others.
18. Dolphins sleep with one eye open.
Dolphins sleep with one eye open.
19. In fact, cats have three eyelids.
In fact, cats have three eyelids.
20. Sneezing honestly with your eyes open is impossible.
Sneezing honestly with your eyes open is impossible.
21. Inner gray (brain gray) is the color your eyes see in complete darkness.
Inner gray (brain gray) is the color your eyes see in complete darkness.
22. Night vision goggles are green because the human eye can distinguish more shades of green than other colors.
Night vision goggles are green because the human eye can distinguish more shades of green than other colors.
23. Carrots won't make your eyesight better. This was a lie the British had told during World War II to cover up their technology from Nazi occupation.
Carrots won't make your eyesight better. This was a lie the British had told during World War II to cover up their technology from Nazi occupation.
24. There is a laser surgery that can change a person's eyes from brown to blue because all brown eyes have blue eyes under them.
There is a type of laser surgery that can change a person's eyes from brown to blue because there are blue eyes under all brown eyes.