Hearing Colors, Seeing Sounds: Synesthesia

Hank explains the little we know about the perceptual condition known as synesthesia, where a person involuntary associates one sensation or experience with another sensation.

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References: http://dft.ba/-3dKN
http://www.freesound.org/people/ERH/sounds/31652/
http://www.freesound.org/people/djgriffin/sounds/20780/

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