Spacewriter are Manufacturers of state of the art spinning LED displays for Indoor and Outdoor useadvertising use, options include SMS control from mobile phones + GPRS connections so they are internet linked ready for world wide advertising campaigns. LED Displays. We do the bigest LED display of this type in a range of shapes and mounting formats including Buld, Ball Cone, Cube and diamond shaped 360 degree viewing LED displays. SMS, GPRS, POS, Point of Sale, POP, Advertising, Remote Media Networks, LTC123 Message Writer, Light Trace Communicator, Colour RGB LED Display Technology, iBall 360-degree spherical display. Wallscreen, FanScreen LED Fan, SignLine. Advertising and Information Displays.