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Nothing Scary about this Eye Testing Scene.

"In a kindergarten setting, George Washington University's new eye clinic leads youngsters back to normal sight. Some children lose their ability to fuse into a single picture what their two eyes view. To prevent seeing double, Nature suppresses one eye's sight. By covering the good eye, the orthoptic clinic strengthens the poor one; then it restores the brain's fusion power. Here the supervisor checks a child's progress."

 

"The National Geographic Magazine"

September 1948

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Uploaded on January 18, 2014
Taken on January 17, 2014