Need a new monitor for your computer? You can wear one on your face.
TCL, a Chinese company best known for producing televisions, makes one such headset. Its Nxtwear glasses can connect to one of the company’s compatible smartphones, which offers a view of a familiar, desktop-like interface where you can browse the Web, watch videos, or fire off emails. (If you do that, the phone’s screen also becomes a big trackpad for moving a mouse cursor around.)