How Do Our Eyes Really Work? (The Story of Vision) | Only Human

Sight is arguably our most important sense, but 1/3 of the world's population has either poor vision or is blind. This eye-opening documentary discovers science, technology, and medicine, which allows us to understand how sight works, cures diseases of the eye and correct vision. Meet individuals who are battling the darkness of blindness and how they still live their lives to the fullest.

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