Visual cells possess the capacity to become highly specialized and highly specific, and to make new circuits among preexisting structures. This allows babies to come into the world with eyes that are almost ready to fire and that are exceptional examples of design and precision. Soon after birth, each neuron in the eye’s retina begins to correspond to a specific set of cells in the occipital lobes. Because of this design feature in our visual system, called retinotopic organization, every line, diagonal, circle, or arc seen by the retina in the eye activates a specific, specialized location in
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