It will be $1,500 so that is going to keep it mostly in the hands, or on the heads, of affluent technophiles. But this does represent a very invasive technology in terms of privacy and it is going to be interesting to see how society reacts to it when a great many more of the devices are released out into the wild. I also wonder if death caused by accidentally stepping in front of traffic will start to rise. How will we assimilate the rise of the glasshole?