Nothing to do with sports but it looks pretty cool. While the lofty technology is far from market-ready at the moment — a launch by the end of 2012 looks very unlikely — the glasses are very much real. There are reportedly many models, ranging from a Star Trek-inspired visor to a design that "sits over a person's normal eyeglasses." And Google employees will actually be testing them in the wild, so don't be alarmed if you bump into a seeming cyborg near the company's Mountain View headquarters. Source Yahoo.