.....In the movie The Matrix, Morpheus asks Neo: "What is real? How do you define real? If you're talking about what you can feel, what you can smell, what you can taste and see, then real is simply electrical signals interpreted by your brain."
..........— Stephen L. Macknik and Susana Martinez-Conde. From "A Perspective on 3-D Visual Illusions", Scientific American Mind, November 25, 2013.
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