interactive audiovisual display systems of virtual reality comprised of computer hardware and software, projection screens and audio equipment, which allow an individual to view and/or manipulate the following - 1) two dimensional and three dimensional images which are embodied in data either transmitted to such systems from remote locations or recorded on magnetic or digital tapes or discs; or 2) data displayed on remote computer screens

development and dissemination of educational equipment and materials in the fields of design, marketing, training, manufacturing, architecture, medicine and science