Virtual reality glasses; virtual reality headsets; virtual reality headsets adapted for use in playing video games; virtual reality headsets and helmets adapted for use in playing video games; electronic controllers for use with virtual reality headsets; electronic motion tracking sensors for virtual reality technology; downloadable and recorded virtual reality software for providing virtual reality experiences, navigating a virtual reality environment, operating virtual reality headsets, object tracking, motion control and content visualization, as well as for users to experience virtual reality visualization, manipulation and immersion, and for interactive entertainment; downloadable and recorded virtual reality software for playing computer games; downloadable and recorded virtual reality software for integrating electronic data with real world environments in the field of education; downloadable and recorded virtual reality software for integrating electronic data with real world environments in the field of science; augmented reality glasses; augmented reality headsets; electronic controllers for use with augmented reality headsets; electronic motion tracking sensors for augmented reality technology; downloadable and recorded augmented reality software for providing virtual reality experiences, navigating an augmented reality environment, operating augmented reality headsets, object tracking, motion control and content visualization, as well as for users to experience augmented reality visualization, manipulation and immersion, and for interactive entertainment; downloadable and recorded augmented reality software for playing computer games; downloadable and recorded augmented reality software for integrating electronic data with real world environments in the field of education; downloadable and recorded augmented reality software for integrating electronic data with real world environments in the field of science; downloadable and recorded interactive entertainment software for playing video games, computer games, interactive multimedia games, virtual reality games, augmented reality games, interactive motion pictures, interactive videos, interactive television and interactive digital multimedia content; downloadable and recorded gesture recognition software; downloadable and recorded software for recording, storing, transmitting, receiving, displaying and analyzing data from wearable computer hardware; wearable computing devices comprised primarily of preinstalled, downloadable, and recorded software and display screens for connection to computers, tablet computers, mobile devices, and mobile phones to enable virtual reality and augmented reality experiences; virtual reality game computer hardware; virtual reality goggles; Wearable activity tracker; recorded and downloadable virtual reality game software; recorded and downloadable augmented reality software for playing computer games; recorded and downloadable software for assisting users with streaming augmented reality computer games; recorded and downloadable computer game software; recorded and downloadable extended reality game software; Wireless speakers; Loud speakers; Headphones; Earphones; Smart glasses; Smart watches; smart wristbands; Smartphones; Tablet computers