Similarities between XR head-mounted device and glasses

I this paper I will discuss about the experience of wearing head-mounted device for extended reality and will compare it to the experience of wearing glasses. If for a long time the screens were compared to windows for their quality of extension, today we could compare them to glasses as they altered our vision by making us perceive a new environment. Through the presentation of the process of use of the device, the optical and sensory principles and concepts playing in it, as well as a discussion around the encounter of the virtual environment, I will try to show that at the end the device is just simply another type of glasses that shows us another environment.