<prompt> Qedela umusho olandelayo: Ukwethulwa kocingo maphakathi nawo-1870 kwahlanganisa nemiboniso eminingi yokusetshenziswa kwalo ekusakazeni amakhonsathi omculo amabanga ahlukahlukene. Kwesinye isibonelo esiphambili, uClément Ader walungisa igumbi lokulalela  <response>: Ngo-1881 eParis Electrical Exhibition, lapho ababekhona babekwazi khona ukulalela imidlalo, nge-stereo, evela eParis Grand Opera. Lo mqondo wavela futhi encwadini ka-Edward Bellamy eyayinethonya ngo-1888, ethi Looking Backward: 2000-1887, eyabona kusengaphambili ukuzijabulisa komsindo okwakuthunyelwa ngezintambo zocingo emakhaya abantu. 