9 Wearable computer hardware; computer software for recording, storing, transmitting, receiving, displaying and analyzing data from wearable computer hardware; virtual, augmented and mixed reality software for enabling a user to interact with virtual and mixed reality environments and content in the field of education, entertainment, art, games, music, performances, sports, communication, general interest, and business; computer hardware for virtual, augmented and mixed reality applications and environments; scientific, photographic, cinematographic, optical, and teaching apparatus and instruments, namely, hardware and software for use in enabling computers, handheld consoles, tablet computers, mobile devices, and mobile phones to provide augmented and mixed reality world experiences; apparatus for recording and other digital recording media, namely, audio recorders and video recorders; data processing apparatus; computer central processing units; computer software programs for transmitting, receiving, downloading, sharing, displaying, and interacting with audiovisual content, documents, files and data in the field of business and entertainment; wearable computing devices comprised primarily of software and display screens for connection to computers, tablet computers, mobile devices, and mobile phones in order to enable augmented and mixed reality world experiences; virtual reality glasses, namely, goggles for enabling augmented and mixed reality world experiences; 2-dimensional and 3-dimensional head-mounted video displays; human computer interface hardware, namely, headsets, remote control units, and wearable peripherals for connecting with computers and portable computers; human computer interface software for interacting with and transferring and receiving audio-visual content, documents, files, and data in the field of business and entertainment; computer hardware; video display hardware, video display software; near-eye display optics, namely, optical receivers; virtual, augmented and mixed reality game software