New System Revolutionises 3-D -- The single-unit 3-D system shooting a test. The Lesley Dudley 3-D attachment is fitted to an ordinary camera. The inventor is behind the camera and with him is Sam Martin (who helped to make the projector attachment). Third from left is Mr. Danny Carter of Christine Bruce Productions, who hold the world distribution rights of the new system. The girls blowing the bubbles, which will later been seen floating over the heads of cinema audiences in an uncannily realistic manner are (left to right) Marguerite Brennan and Pamela Deaming. Marked developments which have startling potentialities, have been achieved by British technicians in the field of the third dimensional films. A new system has been invented, which, requires only one camera, one film and one projector and it does not required an interval every half hour to change the picture. It was invented by Leslie Dudley. March 24, 1953.(Photo by Fox Photos).