In a sort of reverse-Project Glass, one of DoCoMo's latest prototypes flips its cameras back at the wearer. This hands-free videophone headset strings ties together seven separate cameras, each recording 720p video from wide-angle lenses. Aside from the single camera pointing behind the user (and beaming the background image), the rest of them point at the users' face, recording different quadrants. These are then composited together, creating a three-dimensional avatar of the user that's then broadcasted to the other caller. The model
