The Smartphone Eyepiece That Diagnoses Cataracts

As cataracts is the main cause for blindness, a phone accessory that diagnoses cataracts could cut down on blindness, particularly in the developing world. As shown in the video here, MIT's CATRA is a low-cost solution which not only detects cataracts, but also tracks the severity of them over time. » 7/06/11 12:40pm 7/06/11 12:40pm