So what is virtual reality (VR)?
First things first, you’re going to need to know what VR actually is. Yes, as the name suggests, It’s an experience of a world that doesn’t actually exist. This virtual reality is created by a computer that allows you to view and interact with a 3D world through a display (mounted on your head) and some form of input tracking (head movement, eye tracking etc).
The display is split between your eyes, creating a stereoscopic 3D effect with a similar effect for audio, and these all come together to create a believable experience, allowing you to explore the virtual world being generated by the computer. VR will make you feel like you are there mentally and physically. You turn your head and the world turns with you so the illusion created by whatever world you are in is never lost.