Google expands Glass sales but still wants a one-to-one chat with every buyer

Google expands Glass sales but still wants a one-to-one chat with every buyer Nov 4th 2013, 10:45, by Sharif Sakr Gone are the days when you needed to visit a Google office in person to pick up a pair of Explorer Edition spectacles. Following the recent expansion of the wearable project, which allowed existing owners to invite up to three friends or relatives to take that $1,500 step into the future, it's been ...