This is the best thing I've seen in a long time.
Did you know that blindness is 500% more prevalent in developing countries?
Whoa, that is a lot. And not only that, but about half of the blind kids and adults in the developing world could get their eyesight back with a relatively straightforward surgery.
National Geographic brings us the story of sisters Anita and Sonia, who come from a very poor family in India.
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