Did John logie Baird invent a television?

Answer 1

Yes he did invent a television. He demonstrated the world's first working television in March 1925 at Selfridges, a London department store. With some improvements, he developed his invention to the point that the BBC began the world's first public broadcasts in January 1929.

He also showed off the world's first color television in 1928. Although it never got past the experimental stage, it proved the principle of color television using primary colors to generate full color images. Although there have been huge advances in the technology and quality since those days, the principles of television have changed little from Baird's invention.

Credit should be given to Phil Farnsworth who demonstrated his version of television on 1927 and then showed the world's first fully electronic television system in 1929.