Njengenxalenye ebalulekileyo yesayensi kunye neteknoloji yanamhlanje, inzwa isetyenziswa ngokubanzi. Ukusuka kwimizi-mveliso ukuya kumakhaya alumkileyo, ukusuka kukhathalelo lwempilo ukuya kukhuseleko lokusingqongileyo, izinzwa zidlala indima ebalulekileyo. Banokubona kwaye balinganise ubungakanani bomzimba obahlukeneyo, obufana nobushushu, uxinzelelo, ubunzulu bokukhanya, isandi, njl.njl., kwaye baguqule olu lwazi lube ziimpawu zombane ezinokusetyenzwa kwaye zigqithiswe. Esi sixhobo sokuguqula senza abenzi boluvo babe ibhulorho phakathi kwehlabathi elibonakalayo kunye nedijithali, ukubonelela ngegalelo ledatha efunekayo kwiinkqubo ezahlukeneyo ezikrelekrele kunye nezixhobo. Ngokuqhubela phambili okuqhubekayo kwetheknoloji, ukuchaneka, ukuzinza kunye nokuthembeka kweenzwa nazo ziphucula, zibonelela ngamathuba oluhlu olubanzi lweemeko zesicelo.