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TED-Ed: A curable condition that causes blindness - Andrew Bastawrous

By TED-EdFrom boclips.com
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An estimated 20 million cases of blindness worldwide are caused by cataracts, a curable condition affecting the lens that focuses images onto the eye's retina. But how are cataracts formed, and how can we prevent them? Andrew Bastawrous gives the facts on cataracts.

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Explainer
Social and Emotional Learning
All ages

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