Izikhathi ziyahamba, futhi konke kuyahamba. I-hinge, njengezinto zokuthuthukisa ikhaya, iyi-hardware yomnyango. Isetshenziswa kabanzi kuzo zonke izindawo emhlabeni, uma nje kukhona umnyango, kuzoba nama-hinge. Ekuthuthukisweni, abanye abantu bathola ukuthi lapho i-hinge isetshenziswa emnyango omkhulu, izophuka futhi yonakale, ngisho nomnyango omkhulu uzowa ngqo, okubangela ukulahlekelwa okukhulu. Lapho wonke umuntu ecasukile kakhulu, kwavela uhlobo olusha lwe-hardware yomnyango, olwalubizwa ngokuthi i-hinge eqhubekayo. Ukubukeka kwayo kuzoxazulula inkinga ebilokhu ikhathaza ngaphambili. Liyini iqiniso? Silisho embhalweni.