"The voice came from an oblong metal plaque like a dulled mirror which formed part of the surface of the right-hand wall. . . The instrument (the telescreen, it

"The voice came from an oblong metal plaque like a dulled mirror which formed part of the surface of the right-hand wall. . . The instrument (the telescreen, it was called) could be dimmed, but there was no way of shutting it off completely."