Ukukhetha into efanele ibalulekile ekuvaleni, ekufakeni, nasekuvikeleni ezindaweni zezimboni ezinezinga lokushisa eliphezulu. Ukukhetha izinto ezingalungile kungaholela ekwehlulekeni kwengxenye ngaphambi kwesikhathi, ukwehla kwezindleko eziphakeme, kanye nezindleko zokulungisa ezikhulayo. Phakathi kwama-elastomer asetshenziswa kakhulu kulawa de
Kungani Amazinga Omhlaba Abalulekile Kumagwebu EzimboniWake wazibuza ukuthi kungani amanye amagwebu ezimboni enikeza ukumelana okuphezulu nomlilo, ukucindezela, amakhemikhali, noma izimo zemvelo ezinzima kuyilapho ezinye zihluleka? Impendulo ivame ukuhambisana nokuhlola okwaziwa umhlaba wonke
Igwebu lasolwandle livezwa kwezinye zezimo zokusebenza ezinzima kakhulu. Uma isifakiwe, kungase kube nzima ukufinyelela, kubize ukulihlola, futhi kubize ngisho nangaphezulu ukukushintsha. Kuyo yonke impilo yomkhumbi, izinto zegwebu kufanele zimelane nokuchayeka isikhathi eside elangeni, umswakama, amanzi anosawoti, umoya.