What made these impressive special effects possible was a pair of augmented reality (AR) glasses—specifically, the Wrap 920AR glasses from Vuzix. Whereas virtual reality shows you only a digital landscape, augmented reality (AR) mixes virtual information, like text or images, into your view of the real world in real-time.
In the last few years, AR has started appearing on smart phones. In that context, software superimposes information on top of your view of the world as seen through the device's screen. But AR eyewear, which provides a more immersive experience, has been confined to academic research and niche applications like medical and military training. That's been largely because older AR hardware has been so bulky and has cost tens of thousands of dollars.
The Wrap 920AR from Vuzix, based in Rochester, New York, costs $1,995—about half the price of other AR goggles with similar image resolution. The company hopes that the glasses will appeal to gamers, animators, architects, and software developers, and it has developed software for building AR environments, which is included with the glasses.
via & more science-wired.blogspot.com
http://science-wired.blogspot.com/2010/11/augmented-reality-goggles.htmlPR
