Kammala wannan jumla: Gabatar da tarho a tsakiyar 1870s ya haɗa da nune-nunen da yawa na amfani da shi don watsa kide-kide na kide-kide a kan nesa daban-daban. A cikin wani misali na musamman, Clément Ader ya shirya ɗakin sauraro a ɗakin ɗakin karatu.
1881 Paris Electrical Exhibition, inda masu halarta za su iya sauraron wasan kwaikwayon, a cikin sitiriyo, daga Paris Grand Opera. Har ila yau, ra'ayi ya bayyana a cikin littafin Edward Bellamy na 1888 mai suna "Looking Backward: 2000-1887", wanda ya hango abubuwan nishaɗi da aka aika ta hanyar layin waya zuwa gidajen masu zaman kansu.