Did You Know Fun Eye Facts

Our optics are ane of the most fascinating and complex parts of the body. How much do we really know about them, and how they work? We rely on them every day, nevertheless we don't requite them much thought until something goes wrong and our vision is afflicted. We've listed 101 interesting facts that yous may not know about eyes!

1. In a very basic form, eyes are thought to accept first developed in animals around 550 million years agone!
2. You actually see with your brain, not your eyes. Our eyes function similar a camera, capturing light and sending information back to the brain.
3. You see things upside down - it is your brain which turns the image the right way up.
4. In a single 2d, information technology's possible to blink five times.
5. You are likely to glimmer more than often when you lot are talking.
6. The centre is the fastest muscle in your trunk – hence why when something happens quickly, we say 'in the glimmer of an middle!'
7. A blink typically lasts 100-150 milliseconds.
8. The human heart can function at 100% at whatsoever given moment, without needing to balance.
9. Red-eye in photos is caused by light from the flash bouncing off the capillaries in your eyes.
10. If the human eye was a digital photographic camera, it would have 576 megapixels.
11. On average, y'all will blink approximately iv,200,000 times in a single twelvemonth.
12. Nosotros have two eyeballs in order to requite us depth perception – comparison 2 images allows us to make up one's mind how far away an object is from united states.
13. Eyes heal quickly. With proper intendance, it takes only most 48 hours to repair a pocket-size corneal scratch.
14. The world'south most common centre colour is brown.
15. The showtime blueish-eyed person is said to take lived 6,000-ten,000 years ago.
16. Even if no ane in the past few generations of your family unit had blueish or light-green eyes, these recessive traits can withal appear in later generations.
17. Blue-eyed people share a common ancestor with every other blueish-eyed person in the world.
18. During a sight test, wellness conditions including diabetes and loftier blood pressure can be detected.
19. Diabetes is the number i cause of blindness in adults in the UK.
20. Research has found that a necktie tied too tightly can increase the gamble of glaucoma in men.
21. In the right conditions and lighting, humans tin can see the light of a candle from xiv miles abroad.
22. Heterochromia refers to a condition where optics are two dissimilar colours.
23. Contrary to urban myth, contact lenses cannot become 'lost' backside your eye due to the construction of your eyeball.
24. Your eyes start to develop just two weeks after conception.
25. Although our olfactory organ and ears go on growing throughout our lives, our eyes remain the aforementioned size from birth.
26. All babies are colour blind at nativity.
27. Colour blindness is more than common in males.
28. A newborn baby will cry, but non produce any tears. Babies exercise not produce tears until they are around half dozen weeks old.
29. Newborn babies can see objects about 8-15 inches abroad most conspicuously.
30. The older we get, the less tears nosotros produce.
31. Blind people can see their dreams as long as they weren't born blind.
32. fourscore% of our memories are determined by what we see.
33. The but cells that survive from the time yous are built-in until death are in your eyes.
34. Eyelashes have an boilerplate lifespan of five months.
35. If you lined upwardly all the eyelashes shed during one human life, they would mensurate 98 anxiety long.
36. Your eyelashes go on clay out of your eyes.
37. We accept all have unseen, harmless microscopic creatures living in our eyelashes.
38. Your eyebrows preclude sweat dripping into your eyes.
39. The space between your eyebrows is called the Glabella.
40. Information technology'southward incommunicable to sneeze with your eyes open.
41. Ane of the almost common cosmetic injuries is poking the eyeball with a mascara wand.
42. Our eyes close automatically to protect u.s.a. from perceived dangers.
43. Almost one-half of the human brain is defended to vision and seeing.
44. People generally read 25% slower on screen than on newspaper.
45. When you read or stare at a computer, yous blink less ofttimes resulting in tired eyes.
46. 94% of visible premature-aging effectually the eyes is acquired past UV damage.
47. Reading in dim lighting does not damage your eyes, but information technology may tire them out.
48. Dogs can't distinguish betwixt cerise and green.
49. An ostriches eye is bigger than its brain.
50. A shark'southward cornea is used in human eye surgery, as it is the most similar to the human cornea.
51. Scorpions can have as many equally 12 eyes and the box jellyfish has 24!
52. Camel'southward eyelashes can mensurate up to 10cm long to protect its eyelashes from blowing sand and debris in the desert.
53. Equally well as super long eyelashes, camels besides take three eyelids to protect their eyes from sand.
54. Bees have v eyes.
55. The optics of a chameleon are independent from each other, allowing information technology to look in two different directions at in one case.
56. Geckos can see colours around 350 times better than a man, even in dim lighting.
57. The cornea is the only tissue in the human body that doesn't contain blood vessels.
58. Dolphins sleep with one eye open.
59. The largest heart on the planet belongs to the Colossal Squid, and measures effectually 27cm beyond.
60. Snakes take two sets of optics – one set used to come across, and the other to detect oestrus and movement.
61. A dragonfly has 30,000 lenses in its eyes, assisting them with move detection and making them very difficult for predators to kill.
62. The 4-eyed fish tin encounter both above and below water at the same time.
63. Snakes take no eyelids, just a sparse membrane covering the centre.
64. Goats take rectangular pupils to give them a wide field of vision.
65. Owls are the merely bird which tin can see the colour blue.
66. Well-nigh hamsters only blink 1 eye at a time.
67. Guinea pigs are built-in with their eyes open up!
68. A worm has no optics at all.
69. An owl can encounter a moving mouse more than than 150 feet away.
70. A scallop has an average of 100 optics around the border of its crush to detect predators.
71. Owls cannot move their eyeballs – which has led to the distinctive manner they turn their heads almost all the way around.
72. Some people have a fear of eyes; it'due south called ommatophobia.
73. The muscles in the eye are 100 times stronger than they need to be to perform their office.
74. Eyes are the second virtually circuitous organ afterwards the brain.
75. Merely one 6th of the man eyeball is exposed.
76. Eyes are able to process 36,000 pieces of information in a single hour.
77. In an average life, your eyes will see 24 meg different images.
78. The human center only sees iii colours: red, blueish and green. All other colours are combination of these.
79. The human eye can meet 500 shades of greyness.
80. The cornea is the transparent covering of the iris and pupil.
81. Our optics have small blind spots where the optic nervus passes through the retina, and our brains use the data from the other centre to fill this gap.
82. Smoking reduces your night vision.
83. Our eyes are positioned in a hollowed eye socket, to protect the eye.
84. 80% of vision impairment worldwide is curable.
85. Our optics are made up of over two 1000000 working parts.
86. The eyeball weighs around 28 grams.
87. The heart muscles are the virtually active muscles in the human torso.
88. Eye transplants are currently incommunicable due to the sensitivity of the optic nerve.
89. Everyone has 1 eye that is slightly stronger than the other.
90. Just behind our pupil is the lens - which is round, apartment and thicker toward the middle.
91. While a fingerprint has 40 unique characteristics, an iris has 256. This is why retina scans are increasingly being used for security purposes.
92. When working at a calculator, you should follow the 20-20-twenty dominion – look at something xx feet away from your reckoner every 20 minutes for 20 seconds.
93. Astigmatism refers to a curvature of the cornea or lens and toric lenses are prescribed to aid the individual's vision.
94. When your optics are watering it may be a sign of dry out-eye, and your eyes are producing more wet to recoup.
95. Oily fish, vitamin A and vitamin C tin all help to preserve adept eyesight. Cheque out our range of eye vitamins.
96. Although the role of tears is to keep eyes clean, scientists don't understand why we cry when nosotros are upset.
97. Albinism affects melanin production; maybe resulting in extra sensitivity to low-cal and a crimson-eyed appearance.
98. Your nose gets runny when you weep as the tears bleed into your nasal passages.
99. The Mayans believe that cross-optics are bonny and and then they would make efforts to ensure their children became cantankerous-eyed.
100. Pirates believed that wearing gold earrings improved their eyesight.
101. The phrase 'it'southward all fun and games until someone loses an heart' comes from Ancient Rome, as the only rule for their bloody wrestling matches was 'no heart gouging'.

Our eyes are truly astonishing, therefore, it is important that we maintain our optics heath. At Lenstore, we stock a range of middle care products that tin can assistance you sustain the health of your eyes. Take a await at our superb eye drops, contact lens solutions & accessories and keep your eyes feeling amazing.

Like these centre facts? Bank check out our 7 astonishing facts about your eyes infographic!

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Source: https://www.lenstore.co.uk/eyecare/101-amazing-eye-facts

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