Virtual Reality (VR) refers to a simulated experience that can mimic or enhance the real world through the use of computer technology. It typically involves the use of VR headsets or devices that provide immersive visual and auditory experiences, allowing users to interact with a three-dimensional environment that can be either realistic or fantastical. In VR, users are often able to engage with the simulated surroundings in a way that feels tangible, often through hand controllers, motion tracking, or other input devices. The goal of virtual reality is to create a sensory experience that can evoke a sense of presence and engagement, making users feel as though they are genuinely part of the virtual world. VR is used in various fields, including gaming, education, training, and therapy, to provide unique experiences or simulate conditions that would be difficult or impossible to replicate in the physical world.