An anonymous reader writes: The sunglasses of the future are right around the corner — Physicist Chris Mullin has developed a new LCD technology that could lead to “smart” eyewear that detects bright spots of light and darkens them accordingly. Working with electrical engineer Albert Titus, Mullin has created a working “Dynamic Eyes” prototype that shield sensitive eyes and makes it easier for drivers to monitor oncoming traffic. The lenses are actually LCD screens, with pixels that can be turned on and off to black out certain areas. (A light-detecting sensor at the nose bridge works with a microprocessor to “tell” certain pixels where the glare is.) So far the project has attracted the interest of the U.S. Air Force, along with the automotive, recreational, and healthcare industries.
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