Discusses sight, how your eyes see and send signals to the brain, and how to protect your sight, and when sight is lost what to do bout it.

With this provocative and infinitely moving collection of essays, a preeminent critic of our time responds to the profound questions posed by the visual world.

It is to Greek critical thinking about seeing that we owe our conceptual framework for theorizing the senses, and it is also to such thinking that we owe the la

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A green frog. An orange Popsicle. A flashing “walk” sign. Your eyes let you see everything around you. But how do your eyes work? And how does your sense of