WITH a new apparatus recently developed in in England, small sized photographs, drawings, aerial photo maps, blueprints, sketches, painted portraits or scenes, printed or typed matter, and prints of almost any kind including reproductions of photographs or paintings, are directly reproduced and simultaneously enlarged to any size on almost any kind of paper, linen, canvas or other fabrics, or any other material such as even thin metal if it will wrap around a drum, by means of an airbrush jet controlled by a photo-electric scanner. One of these sharply detailed enlarged pictures, showing the head and shoulders of a child, measuring 30x34 feet and said to be the world's largest photograph, is at present being displayed in London.
Very cool article from 1939 about the first programmable electronic sign in Times Square (think the grandfather of the Jumbotron). Every single change of a light, and there are 27,000 of them, is punched as a row on a 160 column roll of paper that gets fed through the vast machine. Oh, and in response [...]
Old And New Communication Methods Combined Old and new methods of communication were combined recently when a Cincinnati radio station used carrier pigeons to speed pictures of a baseball game between Cincinnati Rends and Pittsburgh Pirates to its studio for immediate transmission.