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Loggerhead Sea Turtle
RETINAL_IMPLANT.jpg

RETINAL_IMPLANT.jpg

This pinpoint-sized photovoltaic chip (upper right corner) is implanted under the retina in a blind rat to restore sight. The center image shows how the chip is comprised of an array of photodiodes, which can be activated by pulsed near-infrared...

Credit:

Daniel Palanker

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