How Was Video Invented?

The video explores the evolution of video technology from early mechanical systems to modern digital formats. It begins with a comparison of photography and video, highlighting the unique challenges of video technology. The development of early video devices like the Nipkow disk and mechanical TV is discussed, followed by the transition to electronic TV with cathode-ray tubes. The video also covers the evolution of color TV and the challenges of recording and broadcasting video before the invention of the video tape recorder. Finally, it examines the impact of digital video on society.

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