After replacing the windows in the house I rent out for the 2nd time, it occurred to me that there is really no longer a need for the windows to be there. With the modern technology we possess today, we could devise a flat screen video projector for the inside of the house, a mini-camera (weather-proof of course), for the outside, and a small central computer processor to organize it all. In this way you could control what images you see when you are sitting in a room, or entertaining. ...