camera and this simple black and white monocle head mounted display. (Which happens to be available as a replacement unit for a mere $20) The screen is a Kopin 300M (Black and white, 300×240 ...

Now there’s Mirror ($1,495), a full-length display that is both a wall-mounted screen and an interactive fitness coach, allowing users to stream live workouts, such as boot camp and barre ...

Slim, fixed-frame projector screens are great options as these can save space and appear permanent, depending on the colour or finish of the screen. Since they are mounted flat against the wall ...