TED-Ed

Mark Changizi: Why do we see illusions? (2013x103)

Data de estreia: Mar 20, 2013

Why can't our extremely complex eyes render simple optical illusions? Surprise, surprise -- it comes back to the brain, which has only evolved to encounter natural stimuli. At TEDYouth 2012, Mark Changizi explains how the brain reckons with optical illusions.[Directed by TED Media].