Go outside and look forward. Cover your right eye, notice what you can/cannot see(don't turn your head)...then uncover it , do the same for the left eye.
Go outside and look forward. Cover your right eye, notice what you can/cannot see(don't turn your head)...then uncover it , do the same for the left eye.
I did. but still I didn't get the answer of my question.
Both of our eyes move synchronously while looking in one direction and this makes us just look at a single image which actually a composite of the images seen by the right eye and left eye.
Why do our eyes see in sync?. Because if each of our eyes looking in different directions, it will make us hard to focus in noticing something.
And why do we have two eyes, not only one. Because have two eyes make us look beautiful. Imagine if we only had one eye on our foreheads.
Sis, can you see the sign of greatness of Allah in what I have written above?.
Allah created us with two eyes, two ears and just one mouth which is Allah's way of telling us that we should listen twice, look twice before talking just once.
Both of our eyes move synchronously while looking in one direction and this makes us just look at a single image which actually a composite of the images seen by the right eye and left eye.
Why do our eyes see in sync?. Because if each of our eyes looking in different directions, it will make us hard to focus in noticing something.
And why do we have two eyes, not only one. Because have two eyes make us look beautiful. Imagine if we only had one eye on our foreheads.
Sis, can you see the sign of greatness of Allah in what I have written above?.
Allah created us with two eyes, two ears and just one mouth which is Allah's way of telling us that we should listen twice, look twice before talking just once.
How do we know we all see the same color? As in, When I see a "Red" object, how do we know that when someone else sees that object, they are seeing the same "Red" that I see, and not say a color that I might call "Blue" or "Green", and vice-versa? Basically, how do we know that the perception of a color is the same between two different individuals? :confused:
The complete answer for the above question will be very difficult to understand.
However I can give a simple answer. Basically the are "genes" that allow the perception of Red,Blue and Green which are in the DNA. If one of those is missing at birth the person will be color blind and this is just a proof of Allah great power over his creation.
To any medical brothers/sisters here please correct me if I said something wrong.
I like your curiosity......have you ever wonder if a blind person can have dreams?
And Allah knows best.
The complete answer for the above question will be very difficult to understand.
However I can give a simple answer. Basically the are "genes" that allow the perception of Red,Blue and Green which are in the DNA. If one of those is missing at birth the person will be color blind and this is just a proof of Allah great power over his creation.
To any medical brothers/sisters here please correct me if I said something wrong.
I like your curiosity......have you ever wonder if a blind person can have dreams?
And Allah knows best.
I think he can see dreams but what he see? a difficult question, If a person is blind by birth what he will see in his dreams? Omg it's so scary. Thank God I'm not blind. :blind:
By the way thanks for graciously answering my question.I think all animals are color blind, I'm sure about cat.
No. Just a low level businessman who love reading.
format_quote Originally Posted by Adil
I like your curiosity......have you ever wonder if a blind person can have dreams?
If someone could see before and then become blind, he still could see image in his dream. But if someone blind since his birth, in his dream is just hear the voices.
Why we see just one object is related to the structure of the eyes and the brain. actually the image that the eyes picks up goes to the brain. I read about it in my psychology book but forgot it. You can read up on hw eyes work, why we see color, etc. Just google your questions. You're more likely to find accurate answers from experts that way. Two eyes are not just for beauty but also they enable us to see things in 3D vision. With just one eye, you wouldn't be able to see 3D. You'd see everything flat and linear. You couldn't even walk then. you'd keep falling because you wouldn't be able to tell the higher spots from the lower spots in the ground.
Two eyes are not just for beauty but also they enable us to see things in 3D vision. With just one eye, you wouldn't be able to see 3D. You'd see everything flat and linear. You couldn't even walk then. you'd keep falling because you wouldn't be able to tell the higher spots from the lower spots in the ground.
Wait!!!
I cover my one eye!
Nooo!!! I'm not seeing everything flat and linear.
I'm seeing everything in 3D or perhaps in 4D or 5D.
Hoohoo! Am I a super human???:awesome::bravo::awesome:
Basically, how do we know that the perception of a color is the same between two different individuals?
There is a rare condition called synesthesia which has a very strange affect. A person with synesthesia will experience colours mixed up with other senses - such as a sound, or music, or touch. So a particular colour may also be a specific musical note to them.
On a slightly different topic - I remember an interview on the radio with a lady was born blind, but who was able to see for the first time in her 30s after a ground-breaking surgical operation. By this time she was married with children but of course, she had never seen them. It was a moving story as she described how she felt seeing her own family for the first time ever.
She was asked if she found her husband attractive. She said that his face was more or less what she expected from touch, except for one feature....the nose. She found noses in general the most bizarre, comical things. Touch had not prepared her for this surprise. It took her months to get over the shock!
There is a rare condition called synesthesia which has a very strange affect. A person with synesthesia will experience colours mixed up with other senses - such as a sound, or music, or touch. So a particular colour may also be a specific musical note to them.
On a slightly different topic - I remember an interview on the radio with a lady was born blind, but who was able to see for the first time in her 30s after a ground-breaking surgical operation. By this time she was married with children but of course, she had never seen them. It was a moving story as she described how she felt seeing her own family for the first time ever.
She was asked if she found her husband attractive. She said that his face was more or less what she expected from touch, except for one feature....the nose. She found noses in general the most bizarre, comical things. Touch had not prepared her for this surprise. It took her months to get over the shock!
Hmm! synesthesia. It is a funny and strange disease, I think I suffered from this disease when I was a child.By the way Thanks for info. :thankyou:
I reckon having a pair of eyes helps with the perception of 'depth'. Almost like 'triangulations' of objects. More importantly, it is crucial for estimating the speed of objects traveling towards us. If a stone is thrown at us, your eyes will track the movement of the stone coming our direction. As the stone comes closer, your eyes slowly turn inwards (like going cross eyed) and this movement gives us an indication of speed etc. You would not notice these things until you have problems with your eyes (I did) and I find great difficulties in judging speed and distance of small objects thrown in my direction, especially if it is against an empty background like a ball high in a clear blue sky.
Stereoscopy (also called stereoscopics or 3D imaging) is a technique for creating or enhancing the illusion of depth in an image by means of stereopsis for binocular vision. The word stereoscopy derives from the Greek "στερεός" (stereos), "firm, solid"[2] + "σκοπέω" (skopeō), "to look", "to see".[3]
Most stereoscopic methods present two offset images separately to the left and right eye of the viewer. These two-dimensional images are then combined in the brain to give the perception of 3D depth. This technique is distinguished from 3D displays that display an image in three full dimensions, allowing the observer to increase information about the 3-dimensional objects being displayed by head and eye movements.
I don't know if it works well with long range objects, but bring a round object, or your hand (slanted with fingers piinting upwards) very close to ur face, keep flipping from eye to eye, you will see two totally different images, these combine and give you a need stereo fusion when u open both eyes.
Also close one eye and try to see wot's on the other side of your nose, and vice versa, you have a widescreen view!
Maybe also the brain can make different plus more calculations using separate eyes?
Or maybe this dual core calculation thing at work is getting to me.
Stereoscopy (also called stereoscopics or 3D imaging) is a technique for creating or enhancing the illusion of depth in an image by means of stereopsis for binocular vision. The word stereoscopy derives from the Greek "στερεός" (stereos), "firm, solid"[2] + "σκοπέω" (skopeō), "to look", "to see".[3]
Most stereoscopic methods present two offset images separately to the left and right eye of the viewer. These two-dimensional images are then combined in the brain to give the perception of 3D depth. This technique is distinguished from 3D displays that display an image in three full dimensions, allowing the observer to increase information about the 3-dimensional objects being displayed by head and eye movements.
Oh I didn't knew thank you so much for enlighten me
Also close one eye and try to see wot's on the other side of your nose, and vice versa, you have a widescreen view!
Maybe also the brain can make different plus more calculations using separate eyes?
I reckon having a pair of eyes helps with the perception of 'depth'. Almost like 'triangulations' of objects. More importantly, it is crucial for estimating the speed of objects traveling towards us. If a stone is thrown at us, your eyes will track the movement of the stone coming our direction. As the stone comes closer, your eyes slowly turn inwards (like going cross eyed) and this movement gives us an indication of speed etc. You would not notice these things until you have problems with your eyes (I did) and I find great difficulties in judging speed and distance of small objects thrown in my direction, especially if it is against an empty background like a ball high in a clear blue sky.
Jazakallah!
Thanks for your informative post sir.
(sub kuch sir k uper sy guzer gaya hai sir)
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Very important Question!!!
:confused:
Plz Answer Me liked this post
Omg it's so scary.
Thank God I'm not blind. :blind:
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