Have you ever noticed that the eye vision is made up of millions of small dots?
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I've never experienced a phenomenon that could not be related to some outside perturbation\n\nAs for the human retina, it has about 125 million rod photoreceptor cells (plus about 6 million cone cells, used mostly at night).  On a surface roughly 1/4th of that of a full format digital SLR today, the retina has about 10x more "pixels", i.e. a density 40x higher (and our own "pixels" don't interfere w eachother, unlike those of cameras ;-)\n\nGiven that from even as low as 10 megapixels is is pretty much impossible to see any on a postcard size print, I'd be very surprised if anyone could identify individual megapixels in the case of our own 125 megapixel camera ;-)\n\nhope this helps\n\na
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They are called floaters. They are particles suspended in the vitreous humour of your eye.\n\nSee the link below for details.
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looking into your eyes
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The Human brain put images together because they have learned to expect things, and sometimes the data might get a little confused. \n\nWe may see an illusion because we know what we are expected to see, even though part of a picture or design may not be completely there. The basis of this is in how we perceive things. \n\nThat almost explains everything right there. If our brain and eyes did not function like they do, we would not see illusions like we do.\n\nOne example of optical illusion is the television. The television is just shows us a continuous flow of still pictures, one right after the other. Our eyes along with your brain fill in all of the empty spots. Our brain has learned to expect movement. As a result, our brain can fill in all of the missing pieces and the television appears to be actually moving to you, even though it really isn’t! \n\nA computer monitor is also one big optical illusion. Sometime when you have a chance, look at a computer screen really close for a minute or two. You will notice that you computer screen is made up of tiny red, green, and blue dots. The illusion is, you see more than just red, green, and blue dots; you see thousands of different colors. Our brains put the red, green, and blue dots together to make the colors. \n\nOptical illusions just trick you into seeing something else. They are an error in our perception of the illusion.
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The image is focused in front of retina, and you are near-sighted (MYOPIA).
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~3000 can be seen by the naked eye
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it is an optical illusion.
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Twenty years ago, the analogy was "a computer the size of the empire state building".  Now the analogy is a dozen computers.  In a decade, it will be one Nintendo 3000.  By the way, it is not true that the eye is responsible for that rate of processing.  Thats an urban legend.  That is the number of optical nerve fibers in the eye, and they do not all process at any given time, and definitely not at that speed.\n\nBut the eye and optic nerve and visual cortex have already been duplicated by humans without all those computers.  It's called a digital camera, which has millions more receptors than the eyeball, works at equivalent (or higher ) speeds, and is more durable.  And the digital camera is a product of trial and error (aka evolution).\n\nAnd yes, it is rational to beleive that the eye is a result of trial and error.  We have a perfect model of that right in our own generation.  The computer you're typing on, which wasn't even dreamed of when the first computers appeared 60 years ago, is a direct result of trial and error.  Memory storage, LCD screens, Softwares, and IPOD music capabilities were not even a concept to early computer manufacturers, yet look what's evolved.  These were not (could not have been) designed 60 years ago, they evolved from hundreds of models that succeeded or failed in either function or timing.  In the same manner that the eye evolved from a heat sensor into a light sensor then into an image reader, so did the computer evolve from a cumbersome calculator into an unprecadented tool for graphics, communication, and weather modelling.  Just like biological evolution.
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Haha...yeah! I go to the doctors, and they say I have 20-20 vision...but I know for a fact, that when I look at things far away...they are somewhat blurry. My right eye is worse than my left. So I finally went to the doctor. And without straining I tried to guess the letters. I got one wrong and the guy was like..ooo! You need glasses! So I got a prescription with only the right eye...like, there are lenses, but only the right one helps me see better...if that makes sense. So yeah...I have glasses, but I don't use them.
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The eye of the beholder.
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I have a reoccurring nightmare that I have dropped my glasses and I am in serious trouble and I can't see to help or protect myself. The funny thing is that I wear contacts 99% of the time. In one dream I made it back to my car and tried to drive away and ran over someone because I couldn't see them. I think it is an inferiority complex because my vision is something out of my control.
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It is all in the eye of the beholder
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True, u r right in this observation. Our universe is under much more scrutiny because we can see and observe a lot many things, so if we feel its complex is very obvious
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did you know that the red dot on 7 up comes from the inventor.  he had a red eye
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yes......it has been said to cause blindness....lol
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yes because your eyes have to strain themselves to see
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Eyes. It's all in the eyes.