The bulky cathode-ray tubes of the twentieth century have all long been replaced by ultrathin, inexpensive, high-resolution, and high-quality display panels. These panels can be located indoors or outdoors and can have any format or shape. The panels are fitted to suit the walls in any public area or your home.
The screens are filled with live television as well as near-real-time information that is mixed with non-real-time video spots or still images that are suited to the screen's location or to the person who is watching it at that moment.
This scenario may seem like science fiction, but really, why should this be an impossible forecast of the media of tomorrow?
We can already ...