Eye trivia: How long does it take to blink?

One eye is one tenth of a second, and one person blinks 4.2 million times a year.  …

One eye is one tenth of a second, and one person blinks 4.2 million times a year.


Eye trivia: How long does it take to blink?
Eye trivia: How long does it take to blink?

  Don’t underestimate this little time, it’s almost five days together…

Recommended

Leave a Reply

Your email address will not be published. Required fields are marked *