Vegas PBS

Sight: The Story of Vision Promo

Preview | 31s

SIGHT is arguably our most important sense, an extremely complex process, which requires light that can start with photons, generated in distant stars and ending in the visual cortex of our brains. In the middle of this process are our eyes. This hour-long documentary looks at the science, medicine and technology of vision and the individuals who are battling the darkness of blindness.

Aired: 10/20/16

Rating: NR

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