Once Upon a Time... Life - The eye

It’s a beautiful morning and little Peter opens a window. He sees a gorgeous butterfly. Suddenly he realizes that he sees. Why do we recognize forms and colors? How do these pictures get from the eyes to the brain? Why do we cry, when we’re very sad and how come we sometimes even tear up in moments of joy?
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Follow the adventures of Maestro, the famous character with the long white beard who will introduce you to Man, Space, Life, The Americas, The Discoverers, The Explorers, Our Earth, and Solar Impulse...
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