It seems it already exists! https://www.brightfingers.com/mirrormethis https://www.brightfingers.com/mirrormethis > MirrorMeThis is a specially-designed lapto

It seems it already exists! https://www.brightfingers.com/mirrormethis https://www.brightfingers.com/mirrormethis > MirrorMeThis is a specially-designed laptop mirror. Instead of your students seeing your face, they see the keyboard area where you can place anything you want to share and talk about. So it's designed for the classroom, but I don't see why it couldn't work here.