For its first fifty years the phonograph turntable did not use electronics; the needle and soundhorn were purely mechanical technologies. However, in the 1920s, radio broadcasting became the basis of

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Consumer electronics devices include those used for
• entertainment (flatscreen TVs, television sets, MP3 players, video recorders, DVD players, radio receivers, etc.)
• communications (telephones, cell phones, e-mail

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The electronics industry, especially meaning consumer electronics, emerged in the 20th century and has now become a global industry worth billions of dollars. Contemporary society uses all manner of electronic devices built in automated or semi-automated factories

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Desktop monitors and laptops produce major physical health concerns for humans when bodies are forced into positions that are unhealthy and uncomfortable in order to see the screen better. From this, neck and back pains and problems increase,

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• Electronics portal
• Technology portal
• Engineering portal

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• Kevin Sintumuang (2 January 2015). "Tech Etiquette: 21 Do's and Don'ts". The Wall Street Journal.

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In 2017, the Greenpeace USApublished a study of 17 of the world's leading consumer electronics companies in relation to their energy and resource consumption and the use

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