The human eye is an exquisitely complicated organ. It acts like a camera to collect and focus light and convert it into an electrical signal that the brain translates into images. But instead of photographic film, it has a highly specialized retina that detects light and processes the signals using dozens of different kinds of neurons.
Friday, February 14, 2014
Eye problem- Nadipathi-Acupressure Health Care Centre-Kakinada
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