What is VR? Virtual reality uses computer technology to take you somewhere else—a digital “space” where you can move through and interact with others in a simulated environment.

The Best Augmented Reality (AR) Headsets You might have seen other headsets pop up over the last few years, including the Magic Leap One and Microsoft HoloLens.

A technician works on the production line of LCD panels at a plant of TCL China Star Optoelectronics Technology Co Ltd in Wuhan, Hubei province. [Photo by Zhou Chao/For China Daily] TCL China Star ...