Abavubukuli bafunda kanjani okwenzeka esikhathini esidlule?
Izazi zemivubukulo zifunda okwenzeka esikhathini esidlule ngokusebenzisa izindlela ezihlukahlukene zesayensi ezihlanganisa ukuhlola, ukumba, ukuhlaziya, ukuhumusha nokubika. Baqala ngokubona indawo enesithakazelo okumelwe ifundwe. Bese behlola leyondawo besebenzisa izindlela ezihlukahlukene ezihlanganisa ukufaka igridi yokuhlola indawo abayithandayo ukuze bathole izindawo. Okulandelayo, bemba, noma bemba, ukuze bathole ubufakazi bokuthi kwake kwaba nezindawo zokuhlala. Lokhu kuphumela ekubuyiselweni kwamasiko abonakalayo, noma izinto zobuciko. Lezi zinto ezenziwe ngobuciko bese ziyiswa elabhorethri lapho zihlolwa khona. Lokhu kuhlaziywa kuhlanganisa ukuhlanza izinto zakudala, ukunquma izinsuku nemisebenzi, nokungenisa lezo zinto zakudala kudathabheyisi lapho kungenziwa khona okunye ukuhlaziywa kwezibalo. Lapho yonke le mininingwane isiqoqiwe futhi yahlaziywa, abavubukuli kudingeka bachaze lokho abakutholile. Le mininingwane ingakutshela ukuthi indawo ethile yayihlala abantu nini, ukuthi ubani owayehlala lapho, ukuthi babedlani, nokuthi yayihlala abantu ngasiphi isikhathi sonyaka. Lapho nje abavubukuli sebehumushile imininingwane babhala umbiko onemininingwane yomsebenzi owenziwe kanye nokuhumusha kwabo indawo. Umbiko unemininingwane eminingi njengoba ukumbiwa kwemivubukulo kubhubhisa izindawo ezifundwayo. Lo mbiko uhlanganisa izithombe, amanothi asendaweni, uhlu lwezinto ezatholakala kanye nencazelo yendawo.