The Eyes Have It — X Ray Vision

The Eyes Have It — X Ray Vision

monocularvision.jpg
Courtesy of Rennslaer Polytechnic Institute, photo by Mark Changizi

Having two eyes that face forward is an evolutionary advantage. But new research points to a shift in our natural environments and suggests having an eye on each side of the head might be better for us down the road–say in a million or so years.

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