Changes

'''Virtual reality (VR)''' is the experience of being in an environment generated by a computer. It involves technology that uses computer-generated environments to simulate a physical presence in a virtual world. The system uses position-tracking and responds to the user’s inputs.

'''Virtual reality (VR)''' is the experience of being in an environment generated by a computer. It involves technology that uses computer-generated environments to simulate a physical presence in a virtual world. It can be done by using a [[VR headset]]. The system uses position-tracking and responds to the user’s inputs.

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Virtual reality is related to [[augmented reality]] and [[mixed reality]].

Virtual reality is related to [[augmented reality]] and [[mixed reality]].