This book is about communication and the communication inventions that changes the world. It divides the history of communication into four stages: The Manual Age, The Mechanical Age, The Electric Age, and the Electronic Age. As society became more complicated, people needed more information. Now, people are bombarded with communications continuously, and they sometimes feel there is too much to cope with. How can new communications technology help people in the future?
Text Type: Expository, Explanation, Report
Theme/Topic: Media and Communication, Physical Science
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