Add Yahoo as a preferred source to see more of our stories on Google. The Folding Phoropter is a low-cost and easy-to-assemble eye test to quickly spot refractive errors, the largest cause of ...
HYDERABAD (REUTERS) - Origami has been around since the 6th century. But the art of paper folding is now helping to bring cheap eye care to the developing world. The Folding Phoropter uses the ancient ...
Origami-style eye test could help millions around the world see clearly The Folding Phoropter is a low-cost and easy-to-assemble eye test to quickly spot refractive errors, the largest cause of ...
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