Washington Post |
Origami-style eye test could help millions around the world see clearly
Washington Post November 21, 2016 10:22 AM EST - The Folding Phoropter is a low-cost and easy-to-assemble eye test to quickly spot refractive errors, the largest cause of avoidable visual impairment in the developing world. (Reuters). November 21, 2016 10:22 AM EST ... |
lunes, 21 de noviembre de 2016
Origami-style eye test could help millions around the world see clearly - Washington Post
Origami-style eye test could help millions around the world see clearly - Washington Post http://news.google.com/news/url?sa=t&fd=R&ct2=us&usg=AFQjCNHJU-p9b5OW_qcBsEfDaZnEGtLekA&clid=c3a7d30bb8a4878e06b80cf16b898331&ei=BIQzWMDDKNXO3QHRnbqoDw&url=https://www.washingtonpost.com/video/c/video/ffd35904-afe6-11e6-bc2d-19b3d759cfe7
