11.1 Introduction
11.2 Process of Communication
11.2.1 Advanced Synthetic Materials
11.2.2 Communication Devices
11.2.3 Storing Information
11.3 Entertainment
11.3.1 Computers
11.4 Closing Word
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11.1 Introduction 11.2 Process of Communication 11.2.1 Advanced Synthetic Materials 11.2.2 Communication Devices 11.2.3 Storing Information 11.3 Entertainment 11.3.1 Computers 11.4 Closing Word
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