F'din il-websajt jintuzaw 'cookies' biex jiżguraw li jkollok l-aħjar esperjenza fuq il-websajt tagħna. Jekk tikklikkja jew iżżur is-sit, inti tkun qed taqbel li tippermetti l-ġbir ta 'informazzjoni.
The telephone has become an essential tool of communication – from its invention in 1876 to the ever-connected mobile and conference calls we have today. This gallery tracks the development of telephones through time.
A doctor on the telephone (which is linked up to a television screen) to a patient whom he can both observe and talk to from a distance; representing possible technological innovations. Reproduction of a drawing after D.L....