Medical devices stories

A team of researchers at Stanford University is using a combination of cutting edge medical procedure and technology in an effort to cure blindness. The system and techniques required are currently being tested on laboratory rats, but are showing promising results in the fight to end blindness in people.
We've seen remarkable contact lenses that allow for virtual reality vision, wash your eyes with medicated tears, or give you vampire or blinged out pupils. These are all very cool, but now one researcher is developing a contact lens that could save lives of diabetics by monitoring blood sugar and changing color accordingly.