On-line retail store services featuring high-tech materials; 3D printers; robotics kits; alternate reality and virtual reality gear, namely, headsets, base stations, controllers, cables, adapters, earphones, carrying cases, and handheld tactile devices for use with alternate reality or virtual reality headsets; audio and video equipment; in-house built computer systems; esports programs, flight simulator stations and software; remote-control machines; and educational kits comprising of instructional, educational, and teaching materials for educational activities in the fields of robotics, robot programming, drone building, computer coding, and video production.