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Oliver Sacks | LIVE from the NYPL

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Uploaded on Sep 25, 2009

http://wwww.nypl.org/live

Oliver Sacks "Hallucinations," LIVE from the NYPL, September 21, 2009.

Neurologist and author Oliver Sacks examines how the normal brain, if deprived of perceptual input, may generate illusory sensations—as with the visual hallucinations of the blind, or the musical hallucinations of the deaf.

Filming & Editing: Otesanek Productions
Sound: One Dream Sound

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