Exactly the popular VR glasses and AR glasses on the market at present, basically called helmet, for the time being, very few glasses as a carrier (such as theater red and blue glasses)

VR: Virtual Reality, you wear a helmet immersed in a closed virtual space, which is set by the developer of the content, are false

AR: Augmented Reality, you wear a The scene you see after the helmet will be synthesized with the real life where you are, simply put, the AR APP will open the phone's camera, and at the same time, the content of the APP will be superimposed on the real picture captured by the camera. The content you see is half-true and half-false, both fake (the content of the developer's APP) and real (the content captured by the camera)

The following picture shows the effect of AR