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Silicon retina mimics biology for a clearer view.

A silicon chip that faithfully mimics the neural circuitry of a real retina could lead to better bionic eyes for those with vision loss, researchers claim. About 700,000 people in the developed world are diagnosed with age-related macular degeneration each year, and 1.5 million people worldwide suffer from a disease called retinitis pigmentosa. (New Scientist)


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Hitachi to release one-teraByte DVD-R, not to wait for high-def DVD.
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