Pavement radio, an expression first popularised by historian Stephen Ellis in referring to the grassroots, informal communication networks that relay information, primarily in urban African settings. == Etymology == Pavement radio is the literal English translation of the French phrase radio trottoir which in US English would usually be rendered sidewalk radio.
Pavement radio, an expression first popularised by historian Stephen Ellis in referring to the grassroots, informal communication networks that relay information, primarily in urban African settings. == Etymology == Pavement radio is the literal English translation of the French phrase radio trottoir which in US English would usually be rendered sidewalk radio.
Source: Wikipedia "Pavement radio" · CC BY-SA 4.0
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