Ngokuthandwa kwamafoni ahlakaniphile, abathengi banezidingo zokusebenzisa amafoni omakhalekhukhwini ezimweni ezihlukahlukene, kodwa kuyakhathaza futhi akulula ukubamba ifoni ngezandla zabo, futhi i-angle yokubuka ayifanele uma ubeka ifoni etafuleni. Ngalesi sikhathi, iselula umnikazi wefoni iyadingeka, engasiza ukukhulula izandla zombili futhi iphinde ibonise isikrini sefoni nge-engeli efanelekile.
Kodwa-ke, baningi abanikazi bamaselula emakethe, sihlala sididekile futhi sihlangabezana nezinkinga ezithile lapho sikhetha, njengokuthi:
Zingaki izinhlobo zezitendi zamaselula ezikhona?
Hlobo luni lwezimo izinhlobo ezahlukene zabanikazi befoni ephathekayo ezifanele?
Ingabe ukhona umbambi wefoni wezidingo zezimo eziningi?
Isigaba sokuma sefoni ephathekayo
Cabanga ngakho, zingaki izimo esinazo lapho sisebenzisa omakhalekhukhwini bethu? Kunezinhlobo ezintathu kuphela: ukuma, ukuhlala, nokulala.
Ngakho-ke, izitendi zomakhalekhukhwini ezifanele nazo zinalezi zigaba ezintathu: isitendi saphansi, indawo yedeskithophu, indawo yokulala yokuvilapha.
Isitezi sokuma-Khulula izandla zakho, jabulela impilo engcono

Imvamisa abantu abasebenzisa isitendi saphansi yibo amahange noma labo abathanda ukuthatha izithombe ozishuthayo, ngoba iningi labantu lisathanda ukuhlala noma lilale ukuze lisebenzise omakhalekhukhwini babo. ngeke bakumele ukusebenzisa omakhalekhukhwini ngaphandle uma bedingeka emsebenzini . Umkhiqizo onjalo mkhulu futhi uyasinda futhi unemikhawulo emikhulu ekusetshenzisweni.