Word: televisors
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...cross-section of the design, the proper needles are lifted from their positions. After every three sweeps (for a three-color design) of the contact the cylinder carrying the copper sheet rotates a notch. In effect the robot electrically scans the design line by line, much as a modern televisor scans an image. It does not matter how complex the pattern is. A signature scrawled on the copper sheet would come out faithfully reproduced in the fabric...
...Televisor. In London, a concern called Television Ltd. obtained licenses to retail the "televisor," a radio device invented by John L. Baird* of Glasgow that permits "looking in" as well as listening in. Broadcasting from a televisor station in London was to begin at once. The receiver, costing £30, consists of a point of light moving swiftly over a revolving field of ground glass. The motion of the point of light is governed by current received from the transmitting station, where the image of an object or person is made to pass over a photo-electric cell at immense...
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