When Sky first unveiled its Sky Glass TV, it also announced a camera device that will sit on top of it. However, at the time it was more a concept than a real product, so we didn't really know much about its capabilities.
Now we do. It has been launched fully and customers can order one to go with their Glass. But, what does it do? Why is it different to the likes of the Facebook Portal TV. Peloton Guide and, even, the long-gone Xbox Kinect? And, how much does it cost?
