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Unexpected Fun Facts About Eyes--- II. Powerful Eyes



Last time, we talked about some interesting 
facts about our changing eyes. And today our topic is powerful eyes. Through today's reading, I do believe you would amaze at our eyes!

OK, let's start today's reading.👇👇
Powerful Eyes
😀Most parts of the body take a certain amount of time to become active, stimulating their potential, while the eyes are active 24 hours a day.
😁Normal adult eyeballs have an average anteroposterior diameter of 24 mm, an average diameter of 23 mm, and a weight of about 8 g.
😃 Among all the muscles in the body, the muscles that control the eyes are the most active.
😄 There is a small blind spot behind the retina of each eye, which is connected to the optic nerve. The reason why you don't feel it is because of the compensatory effect of the other eye.
😆The size of the human eye remains essentially unchanged from birth, while the ears and nose are constantly growing.


😇Most people think that tears are only composed of water. In fact, tears are mainly composed of three components: fat, mucus and water.
😉 Only one-sixth of the human eye is exposed.
😊 People spend an average of 24 million different pictures in their lives.

😋When a person's eyes are tracking a moving object, it can only do smooth motion and cannot jump.
😛 On average, each fingerprint has 40 unique features, while the iris of the eye has 256. Therefore, retinal scanning is increasingly used in many fields such as security inspection.
😜The human eye contains 2 million "parts" for maintaining normal visual function.

 https://www.zinff.com/

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