What is Virtual Reality?
Virtual Reality (VR) is a simulated experience that can be similar to or completely different from the real world. Applications of virtual reality include entertainment (particularly video games), education (such as medical or military training), and business (such as virtual meetings).
Modern VR typically involves wearing a headset that completely covers the eyes, replacing the physical world with a computer-generated environment. These headsets track the user's head movements, allowing them to look around the virtual world just as they would in reality.