Blindness might just be the first major disability to disappear, at least if our high-tech future takes more a utopian than dystopian bent. A bionic eye is already on the market in the United States, and stem cell therapy has been shown to restore sight in mice. Now British scientists have successfully printed retinal cells.Retinal ganglion at left, towards the front of the eyeResearchers have used 3D printing — an essential part of the effort to ...

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http://singularityhub.com/2013/12/23/delicate-eye-cells-are-latest-to-

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