In Pictures: 9 high-tech glasses you might be seei...
With the exception of Bluetooth earpieces, there hasn't been much in the way of headgear available to the gadget-obsessed of late. That's all starting to change, however. As Google Glass leads the way toward a sophisticated (and kind of silly-looking) future, more plans for techie eyeware have come to light.
In Pictures: 9 high-tech glasses you might be seeing soon