Smart Contacts Will Detect Glaucoma Before It Blinds You

Researchers at UC Davis have designed contact lenses that can give you an in-eye checkup to make sure there's nothing wrong, as well as dispense medication automatically when needed. The "smart" lenses use an organic polymer called PDMS (polydimethylsiloxane, if you're nasty) that detects eye pressure and sends that data … » 8/09/08 5:00pm 8/09/08 5:00pm