Sunday, November 3, 2013

Seeing "Things" in the Dark Might Not be the Trick of the Eyes

Your eyes might play tricks in the dark, but the science behind this phenomenon is eye-opening. With the help of computerized eye trackers, a new cognitive science study finds that at least 50 percent of people can see the movement of their own hand even in the absence of all light."Seeing in total darkness? According to the current understanding of natural vision, that just doesn't happen," says Duje Tadin, a professor of brain and cognitive sciences at the University ...

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