Virtual reality (VR) is a computer-created, three-dimensional digital environment that you can look around in and interact with as if you were physically there, usually by wearing a headset and motion-tracking gear.

What is virtual reality?

  • VR is an artificial environment generated by computers that surrounds your senses, mainly sight and sound.
  • You typically experience it through a VR headset (goggles) that fills your field of view with 3D images and often uses headphones for spatial audio.
  • As you move your head or hands, sensors and controllers track your motion so the virtual world responds in real time, making it feel immersive and interactive.
  • The simulated world can be realistic (like a flight simulator) or completely fantastical (like a sci‑fi game universe).

In short, VR is about “being inside” a digital world rather than just looking at one on a flat screen.

Key features of VR

  • Immersion : The headset blocks out your surroundings and shows a stereoscopic 3D image, so your brain starts to accept the virtual space as “real enough.”
  • Interactivity : You can move, look around, press buttons, grab objects, or walk through scenes, with the system updating the world instantly based on your actions.
  • Computer-generated 3D worlds : VR environments are built with 3D graphics that can change dynamically as you move or as events occur.
  • Sensory focus : Most mainstream VR targets vision and hearing, but advanced setups can add haptics (vibration, force, or touch feedback) and other cues.

A simple example: Put on a VR headset, and instead of your room, you see the deck of a spaceship; as you turn your head, you see stars, controls, and corridors around you, and you can reach out with controllers to interact with the ship’s interface in real time.

Information gathered from public forums or data available on the internet and portrayed here.