Radio is, by definition, the use of waves to transmit sound and has historically been used as the primary method of broadcasting information, that it
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Telephone Technology
The invention of the telephone is one of the most important in the modern era. Before electromagnetic telephones were introduced, primitive examples o
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Social Media and Social Networks
Social media platforms and networks are one of the primary methods of communication in the 21st-century. Loosely described as an online platform where
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High Speed Rail
High-speed rail is a form of train transportation which operates a significantly higher speed than regular rail travel thanks to special tracks and a
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Airplane Technology
While the technological components of an aeroplane are incredibly advanced, the principles of flight are surprisingly simple. The shape of the wings i
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Microphone Technology
The basic principle of a microphone is to convert sound into an electrical signal which can then be amplified. There are many uses of the microphone,
