Word: projectors
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Dates: during 1960-1969
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...Pasadena, Surveyor's TV trans missions were converted into three black-and-white transparencies that had subtle differences in shading caused by Surveyor's filters. Each was mounted in a separate projector - one equipped with a red, another with a green, and the third with a blue filter-and focused on a single screen. The result: a reconstituted color picture that is "a fair approximation of the actual scene...
...Soviet Union; the philosophy of Marx and Lenin; Marxist political economy; the fundamentals of scientific Communism; a foreign language; biochemistry; anatomy, including the dissection of cadavers; the history of pedagogics; the theory of physical culture; the organization of physical culture; and how to run a motion picture projector. After graduation, these young men and women will teach athletics in sports clubs, factories and schools, turning out those amateur athletes for which the Soviet Union is so famous...
...Shaker Heights, each of Mercer School's 28 classrooms has a 16-mm. projector and a screen in a corner, which often pulls down in front of the room's television receiver. The firstfloor film center contains 600 wellcatalogued movies and 1,100 filmstrips (movie film to be projected one frame at a time, like slides...
...have just returned from a year's teaching in England as an American exchange teacher. Over there, I was at a loss, at first, without my trusty motion-picture and slide projectors, tape recorder, phonograph, overhead projector, television, radio, duplicating machines and handy staple remover. However, I soon discovered what a challenge teaching can be when one has to do the job himself instead of leaving it to machines...
...greatest market potential for videotape recorders-the U.S. home-is still untapped. Inexpensive portable video outfits could take much of the fuss out of making home movies. Unlike film, videotape does not have to be sent out for developing or threaded into a projector, can be erased and used repeatedly without deterioration. It can be played back immediately from the videotape recorder onto the nearest TV screen. Videotape recorders can be adjusted to turn on TV sets and record favorite programs while people are away from home, enabling them to play back the programs later. Eventually, videotaped news and sports...