Ukusonga Okugoqayo Ngonyaka we-2050 izingxenye ezimbili kwezintathu zabantu emhlabeni bazohlala emadolobheni. Isifiso esiyinhloko ngemuva kweTatamu ukuhlinzeka ifenisha eguquguqukayo kubantu abanesikhala esilinganiselwe, kufaka phakathi nalabo abavame ukuhamba. Inhloso ukwakha ifenisha enembile ehlanganisa ukuqina kanye nesakhiwo se-Ultra-nyembamba. Kuthatha umnyakazo owodwa kuphela osontekile ukufaka isitulo. Ngenkathi wonke amahinge enziwe ngendwangu eqinile egcina isisindo esincane, izinhlangothi zokhuni zinikeza ukuqina. Lapho kufakwa ingcindezi kuyo, isihlalo kuphela siba namandla njengoba izingcezu zaso zikhiya ndawonye, ngenxa yemishini nejometri yayo eyingqayizivele.


