The term “virtual reality'' is known almost all over the world and is often mistakenly equated with all methods that can create three-dimensional photos, videos or other interactive information products. Today, virtual reality is one of the biggest technological trends, as it is capable of completely overturning our reality. And what some twenty years ago seemed like a fiction, today you can realize various fantastic ideas with the help of digital technology. Why virtual reality is about to change the world? The potential and opportunities that come with VR technology are enormous, as it is possible to conduct a variety of research and innovative VR developments. Initially, the use of virtual technology was only common in the field of entertainment, but today the scope of its application is much wider. VR creates quite a powerful environment, which can be seen after immersion. It is important that the technology is implemented correctly, so there will be a feeling that you are in a completely different world, not just looking at it through a screen. As for being in the digital world, so the term means that the human brain does not confirm the use of a headset in the form of virtual reality glasses, so that the user will have the feeling that he is actually in a graphic reality. Even if you are at home and in the virtual world on the edge of a cliff, your feet will resist stepping into the abyss as much as possible. The experience that is generated with VR directly appeals to your brain's instinct. Virtual reality is based on the fact that there is a manipulation of the brain's audiovisual system. VR offers enormous potential for a variety of new developments in different areas of life. New technological developments can improve the quality of life of sick or elderly people, helping them to improve mobility and memory performance. A variety of games and tests not only bring pleasure to users in the form of engaging entertainment, but also help to improve cognitive functions and interaction processes. In addition, doctors will be able to use VR technology to practice virtual surgeries, allowing them to avoid errors in the process and see the results. The applications of virtual reality seem endless, as it is used in business in a variety of ways. It can be manufacturing, construction, or sales. VR has great potential in sales when it is possible to use the visualization of a product or service for customers to experience it that way. Currently, the potential of virtual reality is limitless, as are the vast applications around the world.