[Class : 9] Downloadable Applications For Educational Instruction In Virtual Reality And Augmented Reality Environments; Virtual Reality Headsets; Augmented And Mixed Reality Headsets; Downloadable Mobile Application Software For Mobile Phones, Pc Tablets, And Wearable Computer Peripherals For Use With Head Mounted Virtual Reality And Augmented Reality Devices For Integrating Electronic Data With Real World Environments; Augmented Reality Software For Use In Mobile Devices For Integrating Electronic Data With Real World Environments For The Purpose Of Education; Computer Software For Viewing And Interacting With 2d And 3d Virtual Environments.