The Vision Revolution How the Latest Research Overturns Everything We Thought We Knew About Human Vision

Primates evolved binocular vision (both eyes facing forward) so that they can see in three dimensions, critical as they jumped from branch to branch. Higher primates developed color vision to better hunt out ripe fruit. Optical illusions succeed because they exploit the limitations of our visual processing. Wrong! All of these beliefs are false, as groundbreaking research by evolutionary scientist and neurobiologist Mark Changizi now reveals. Changizi's research centers on the "why" of human vision. Why do we have binocular vision? Why do we see in color the way we do? Why do optical illusions work? And why are we able to absorb information by readinga very new invention from an evolutionary perspectivemore readily than by hearing, which we've evolved to do over hundreds of thousands of years? The Vision Revolution answers these questions, and proves, with the detailed results of Changizi's fieldwork, that the answers are very different than traditionally believed. A radically new perspective of human vision is now emerging. The Vision Revolution is upon us.

Mark Changizi is an assistant professor of cognitive science at Rensselaer Polytechnic Institute. His research areas tend to concern the evolutionary function and design principles governing complex behaviors, perceptions and organisms. His first book appeared in 2003 and is called The Brain from 25,000 Feet: High Level Explorations of Brain Complexity, Perception, Induction and Vagueness (Kluwer Academic, Dordrecht). Dr. Changizi is the first author on 25 journal articles in diverse topics, and his research has been in more than 75 media outlets worldwide, including Time, Newsweek, USA Today, Discover, New Scientist, Financial Times, Daily Telegraph, Scientific American, The Times of London, Natural History, Reuters, ABC News, MSNBC, Fox News, Gehirn & Geist Magazine, Bild der Wissenschaft, Der Standard, Rhein Zeitung, Die Presse, Die Welt, De Morgen, Suddeutsche Zeitung, NRC Handelsblad, Internet Haber, Spiegel and Arzte Zeitung. He has also appeared as a guest on the CBC News As It Happens radio show.