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The Eye
Simon Ings
Gebundenes Buch

The Eye

A Natural History

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We spend about one-tenth of our waking hours completely blindOnly one percent of what we see is in focus at any one timeWe exist in a world we see that's always about half a second behind the real oneIn fact you don't need eyes to see - blind volunteers have been taught to see through their chestsWasps can't see, but map their surroundings insteadIf we are stared at, our heartbeat rises and our galvanic skin response altersHow many generations did it take for the first fish to acquire eyes? Answer: 400,000Why do humans have whites to their eyes when other species don't?Could it be that thinkin...