Finally! 3D Without the Glasses

3D has come a long way in the last 50 years. With the mega success of Avatar at the box office, and at least two 3-D channels in the works, the rush is on to bring dimensionality to the small screen.

But one thing has stayed remarkably consistent: the eyewear. Those pesky, disposable 3-D glasses look just as awkward as they feel perched on the bridge of your nose. (And some people think that 3-D vision might actually be bad for you.)

Good thing researchers in Microsoft’s Applied Sciences Group have developed a new type of lens to make 3-D displays more practical and eyewear-free.

Analysis by David Teeghman

Full Story: http://news.discovery.com/tech/finally-3-d-without-the-glasses.html