The television was invented in stages during the 1920s, with key milestones rather than a single exact “birth date.”

Quick Scoop

  • Early experimental TV systems appeared in the early 1920s , when inventors began successfully sending simple images over radio waves.
  • The first public demonstration of moving TV images was given by Scottish inventor John Logie Baird on 25 March 1925 , using a mechanical television system.
  • In the United States, Philo T. Farnsworth built and tested the first fully electronic television ; he transmitted an image with his electronic system on 7 September 1927 and showed it publicly in 1928.
  • Through the late 1920s and 1930s, companies began experimental and then regular broadcasts, turning television from a lab invention into a mass medium.

So, if you want a simple answer:

  • Mechanical television: 1925 (Baird’s demo).
  • Electronic television: 1927 (Farnsworth’s successful transmission).

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