Virtual reality (VR) is a simulated experience that employs pose tracking and
3D near-eye displays to give the user an immersive feel of a virtual world.
Applications of virtual reality include entertainment (particularly video
games), education (such as medical or military training) and business (such as
virtual meetings). Other distinct types of VR-style technology include augmented
reality and mixed reality, sometimes referred to as extended reality or XR,
although definitions are currently changing due to the nascence of the industry.
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