emPower electronic eyeglasses let you change your prescription in a blink

Companies exhibiting at CES are accustomed to making spectacles of themselves. Virginia-based PixelOptics http://pixeloptics.com/pages/electronic_eyewear.html takes that notion quite literally. It produces emPower or what it says are the world’s first "electronic corrective eyeglasses" capable of replacing conventional progressive lenses and bifocals.

By Ed Baig

Full Story: http://content.usatoday.com/communities/technologylive/post/2011/01/empower-electronic-eyeglass-lenses/1