eyegotcha Trivia Tuesday

  1. The pupil dilates 45% when looking at something pleasant.
  2. The human eye can distinguish 500 shades of gray.
  3. The average person blinks 12 times per minute – about 10,000 blinks in an average day.
  4. Only 1/6th of the eyeball is exposed to the outside world.
  5. Eyelashes have an average lifespan of 5 months.


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