Glaucoma Test in a Contact Lens

Glaucoma is the second most common cause of blindness, and without constant vigilance it can prove a very difficult disease to manage. But a Swiss biotech company has developed a monitoring system that allows physicians to keep track of their patients' symptoms over 24 hours. Sensimed's "Triggerfish" system consists of a contact lens with embedded sensors that can pick up subtle physical changes in a patient's eye, and then wirelessly transmit that data to a receiver worn around his neck.

Source: technologyreview.comAdded: 31 March 2010