Page 63 - Miracle in the Eye
P. 63

HARUN YAHYA
            record the visual information, then transmit it to the optic nerve.
                At any one time, over ten million electrical signals are being sent down
            one million nerves from the eye to the brain. Owing to this magnitude of in-
            formation, from time to time the links are known to snap, sending any sig-
            nals they were carrying to a wrong location in the brain. The eye's flawless
            design is equipped for such an eventuality, however, so that our vision is
            never disrupted.
                Even more amazing is that a vast network of cells allows the signal to be
            carried down another path, from the wrong part of the brain to the visual
            center. Considering this, is it possible to call such parts of the brain "wrong"?
                In reality, the answer is no. An apparent mistake in fact reveals a mirac-
            ulous phenomenon. While one would expect misled visual signals to simply
            be lost and unrecoverable, the brain cells rescue and restore them to their
            original destination. When such a signal reaches them, the cells act as if they
            knew it was a signal coming from the eye that needs to go to the visual cen-
            ter. They have no obligation to do so, but allow the signal to go to the brain's
            visual center by building the requisite connections and organization. In this
            way, there are no defects in an image which otherwise, would be interrupted
            and fragmentary.
                Who gave the brain cells this unique ability? Is it truly possible that bil-
            lions of tiny cells, each with the same instructions, could have evolved into
            their current state? Moreover, besides knowing their own function, these
            cells, must be aware of other actions occurring throughout the body and
            have to be able to come into play in case of any failure, even though it is not
            their responsibility. Could this really have come to pass through a series of
            coincidences?
                These details up until now constitute the first phase of the seeing
            process; one which still contains many unknowns. When we consider the
            later phases of seeing, it becomes apparent how much of a mystery the entire
            process actually is.
                For over twenty years, David H. Hubel and Torsten N. Wiesel have been
            researching the eye. At the end of his book Eye, Brain and Vision, the Harvard
            neuroscientist Hubel stated:


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