Virtual Reality (VR) can be defined as the combination of hardware and software devices able to create, for the senses of one or more users, a simulated three-dimensional environment in which to move exactly as if they were in the real world. Te VR, therefore, is conceived as a space created
digitally accessible which comes into existence by special devices and electronic equipment (not only the viewer, but also gloves, boots etc.) that allows to interact with the virtual environment achieved through powerful software.