Virtual Reality: A computer-generated world Darshan Neupane What is Virtual Reality? Virtual Reality or VR is a fully immersive simulated environment where users can interact with artificial three dimensional visual. Usage of Virtual Reality Virtual Reality gained popularity when it was introduced to gaming. The newly integrated virtual reality with high-end graphics and animations to create surreal gaming experiences quickly gained massive followers. Nowadays, it can be seen used in many other industries such as: entertainment, Components of Virtual reality Field of view and frame rate - The field of view regulate the environment around you. Although, the current virtual reality headset has limitation to human’s natural field of view. The Frame Rate (FPS) is the frequency at which images are displayed and captured. Since virtual reality works same as real life. The average fps used in VR is 60 because it can capture more details and render videos smoothly. 360 Audio and sound effects – The 360 audio and sound effects fully mimic the real-world applications of sound. The spatial sound can help you heard sounds from all around you. Positioning and Head Tracking – VR incorporate these two components; So that the user can get the freedom to view 3D plane same as the real world. It increases the sense of perception, presence, and cognition. military, Healthcare, Architecture, and automotive industries. Many professionals or students can safely practice and prepare for real-world scenarios. For examples, it can help surgeons and pilots to enact real life situation in virtual world. It can help people with mental and physical disorders. Such as treating phobias, anxiety, and depression. It is also used in physical therapy like assisting paralyzed patient to walk again. What the future holds? References “We live in an information age, an era marked by rapid adoption of new technologies.” (Holland, para.9). As advancement of virtual reality continues, we see How does virtual reality work? XR Today. (2021, December 29). Retrieved May 8, 2022, from https://www.xrtoday.com/virtualreality/how-does-virtual-reality-work/ improvements in both hardware and software. In contrast, a haptic touch gloves are included instead of controller for realistic touch. The headsets are becoming lighter and wireless. The Imaging and 3-D rendering in virtual reality is getting more realistic due to high-definition pixels. VR Holland, B. (2015, October 15). Operationalizing the Information Age, Knowledge Economy, 21st century (opinion). Education Week. Retrieved May 8, 2022, from https://www.edweek.org/leadership/opinion-operationalizing-theinformation-age-knowledge-economy-21st-century/2015/10 technologies will open doors to Artificial intelligence (AI). A person can climb Mount Everest from his bedroom only with a VR headset. The VR can be used for education purposes. For example, training employees from around the globe. The VR market for the future is astounding. The VR market has already reached evaluation of 15.5 billion euros as of 2022. Therefore, the virtual reality can help the world by providing a false reality where we can do the impossible. Kovačević, A. (n.d.). How does virtual reality (VR) technology work? Learn Hub. Retrieved May 8, 2022, from https://learn.g2.com/how-does-vr-work