Since January hundreds of Kenyans have undergone eye tests, not in a clinic with a doctor, but on their own doorstep, using a smart-phone application. The app uses a camera to scan the lens of the eye for cataracts, and its developers say it could save millions of people from blindness.
Dr. Andrew Bastawrous from the London School of Hygiene and Tropical Medicine developed the new application along with a small team.
He is currently in Nakuru, Kenya, where he is testing the …
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