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Charles Ginsberg, an researcher at Ampex Corporation, invented the videotape recorder in 1951. The contraption worked by taking live images from cameras and converting them into electrical impulses stored on magnetic tape. Ampex sold the first video tape recorder for $50,000 in 1956. -
The first commercial network television broadcast in color in the United States occurred over the CBS field-sequential color television system, when a musical variety special titled Premiere was shown over a network of five East Coast CBS affiliates.
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The First movie to use 3D glasses
Movie description: Big-game hunters are called in when two man-eating lions disrupt the construction of an African railroad. -
In 1954 Dr David Warren first came up with the idea of a device that would record not only flight data but also voices and other sounds in aircraft cockpits immediately prior to a crash.
A list shows items. A timeline shows sequence.
Use Timetoast to make dates, milestones, and turning points easier to understand in a clear visual format. Timetoast is a timeline maker for work, school, research, and stories.