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Batteries/Medical 050630
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 Can a Solar Cell Help the Blind to See?
In a follow-up on the story published by BD in Issue 54, pp. 1-3, Optobionics has reported clinical evidence that the photovoltaic cells placed in human retinas have resulted in sight improvement. New implantations into volunteers have been started in January of 2005.
Business Week, Feb. 7, 2005, p. 81