The work of the eyes is a crucial one in the human body, although some super heroes like "Daredevil" surpass the importance of the eye but I think this is only possible in movies. Here are some amazing facts about the human eyes.
1.Your retinas actually perceive the outside world as upside-down– your brain flips the image for you. If you wanna know how it looks originally, turn your head upside down.
2. .In addition to being upside-down, images arrive at your retina split in half and distorted. Each half of your brain receives one half of the image, and then they scramble the images together to compose the whole picture you're used to seeing.
3. Your retinas cannot detect the colour red. Although your retinas have red, green and blue colour receptors, the "red" receptor only detects yellow-green, and the "green" receptor detects blue-green. Your brain combines these signals and turns them into red.
4. If you’re blind, but were born with sight, you probably still see images in your dreams. What of people born blind?
5. On average, you blink 17 times a minute. That's 14,280 times in a 14-hour day, and 5.2 million times a year.
6. Your eyes are almost the same size as they were when you were born. And newborn babies can see clearly up to 15 inches away.
7. Your eye can distinguish between 50,000 shades of grey.
8. Your tears have different compositions based on whether something’s irritating your eye, or you’re crying, or yawning.
Wao this are really amazing, especially the no 6.
1.Your retinas actually perceive the outside world as upside-down– your brain flips the image for you. If you wanna know how it looks originally, turn your head upside down.
2. .In addition to being upside-down, images arrive at your retina split in half and distorted. Each half of your brain receives one half of the image, and then they scramble the images together to compose the whole picture you're used to seeing.
3. Your retinas cannot detect the colour red. Although your retinas have red, green and blue colour receptors, the "red" receptor only detects yellow-green, and the "green" receptor detects blue-green. Your brain combines these signals and turns them into red.
4. If you’re blind, but were born with sight, you probably still see images in your dreams. What of people born blind?
5. On average, you blink 17 times a minute. That's 14,280 times in a 14-hour day, and 5.2 million times a year.
6. Your eyes are almost the same size as they were when you were born. And newborn babies can see clearly up to 15 inches away.
7. Your eye can distinguish between 50,000 shades of grey.
8. Your tears have different compositions based on whether something’s irritating your eye, or you’re crying, or yawning.
Wao this are really amazing, especially the no 6.
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