Augmented reality and virtual reality head-mounted stereo displays for 3D digital content; hardware accessories, namely, an electronic mobile phone attachment for creating, displaying, and interacting with 3D augmented and virtual reality content, tabletop and floor-based systems comprised of projectors designed for the creation of a shared coordinate space across multiple displays; stands for augmented and virtual reality headsets; power adapters and electric charging cables; the foregoing not to be used in connection with computer or mobile phone game software; none of the foregoing to include stand-alone audio products
Electrical and Scientific Apparatus