Even as you read this, your eyes are working at an incredible pace and doing it silently and stealthily. Ask yourself though – how much do you know about this incredible organ? For instance, did you know that every time you light up a cigarette, you are reducing your night vision? Or that an average blink lasts 300-400 milliseconds?
Here are some other facts about human eyes, so that you can appreciate the superhuman strength of the deceptively simple human eye.
1. The focusing muscle of the human eye moves about 1000,000 times every day.