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  1. The concept of television is the work of many individuals in the late 19th and early 20th centuries. The first practical transmissions of moving images over a radio system used mechanical rotating perforated disks to scan a scene into a time-varying signal that could be reconstructed at a receiver back into an approximation of the original image.

  2. Jun 22, 2021 · Television as we know it began to take shape in the 1920s. Vladimir K. Zworykin was born in Russia and became a pioneer of television technology with the development of a kinescope, which recorded images on motion picture film.

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  4. Dec 29, 2022 · Television has come a long way since its inception over a century ago. From black and white sets to streaming services, the evolution of television has had a profound impact on how we consume media and spend our leisure time.

  5. Oct 24, 2012 · NPR Staff. Despite its status as a device that defines the modern age, the television has its roots in the 19th century, when scientists found ways to transmit images and sound. Even the word...

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