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TELEGRAPH
The telegraph was widely used for long-distance communication in the early 1900s. -
RADIO
The radio become popular for entertainment and news broadcasting in the 1920s. -
TELEVISION
Television sets became available to the public in the 1940s, and quickly became a popular form of entertainment -
SPACE RACE
The space race between the US and the Soviet Union brought about many technological advancements, including the development of the first satellites and manned speacecraft -
PERSONAL COMPUTERS
Personal computers became widely available in the 1980s and have revolutionized the way we work, communicate and access information -
SMARTPHONES
Smartphones have become a ubiquitous part of modern life, providing us with instant access to information, communication, and entertainment