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Sep 9, 1471
first book printed in English
The first book which Caxton produced in the Low Countries was The Recuyell of the Histories of Troy, n Cologne on 9 September 1471 -
guglielmo marconi invented the first radio
they used newspaper before the radio. -
The first TV was invented by Philo Farnsworth.
before tv thy read and listened radio -
In 1939, John V. Atanasoff and Clifford Berry developed the Computer