Bok
01-11-2012, 04:09 PM
At the backs of your eyeballs, on the living projector screens called retinas, your corneas display upside-down 2-D images of the world around you. With some complex mental origami , your brain transforms those flat worlds into a beautiful 3-D model of everything you see. In a new study, researchers changed how monkeys perceived 3-D optical illusions by stimulating particular clusters of neurons in their brains. The researchers think the region they tweaked is where 3-D modeling happens. [More] (http://www.scientificamerican.com/article.cfm?id=monkey-brain-3d)
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