1: "Did you know the human eye can distinguish about 10 million different colors?"

2: "The eye's muscles move around 100,000 times a day, making it the fastest muscle in the body."

3: "Eyes are composed of over 2 million working parts, making them one of the most complex organs in the body."

4: "The eye can process visual information up to 60,000 times faster than text."

5: "Eyes heal quickly. A corneal scratch can repair itself in just 48 hours."

6: "Your eye can detect a single photon of light in the dark."

7: "An eyeball is roughly 24.2 millimeters in diameter, about the size of a gumball."

8: "Eyes blink around 15-20 times per minute, adding up to about 1,200 times per hour."

9: "The eyes are so sensitive that they can detect a light source as small as a candle flame from 1.6 miles away."