The Essential Guide to Mass Communication: History, Methods, Ethics, and the Future
Masters in Communications
FEBRUARY 12, 2022
That year, Italian electrical engineer Guglielmo Giovanni Maria Marconi invented the "wireless telegraph" (16). For example, it also forms the basis of Bluetooth and Wi-Fi (wireless fidelity) which both transmit data wirelessly. Developed from corporate communications, it soon applied to mass media to the public (38).
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