@ValaAfshar yes Sir TY. Calestous showed in the Pardee lecture in 2015 Ericsson's 1956 "mobile" phone "just 42kg"pic.twitter.com/fRtNXGSSx7
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@ValaAfshar yes Sir TY. Calestous showed in the Pardee lecture in 2015 Ericsson's 1956 "mobile" phone "just 42kg"pic.twitter.com/fRtNXGSSx7
Even in 1983, car phones weighed 10 kilos or more.
... r t :-)
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