I roto i te hanga kakahu o ēnei rā, ko te pumau o te mīhini, te ōritetanga o te kakahu, me te whai huatanga o te whakaputanga he mea nui mō te angitu mō te wā roa. Hei tētahi o ngā hangarau e whakamahia whānuitia ana i roto i te umanga, ko teMīhini PorowhitaHe mea nui tēnei mō te hanga papanga tonu, e tautoko ana i te whānuitanga o ngā hanganga whatu me ngā whakamahinga papanga.
I roto i ngā hangarau whatu porowhita, ko teMīhini Rakahe mea nui rawa atu mō tōna kaha ki te whakaputa i ngā papanga taurite, mata-rua, me te pumau o ngā āhuatanga. Hei tohungamīhini whatu porowhita takirua, ka mahi te pūnaha raka me ngā moenga ngira e rua me te mahi tahi tino pai, e āhei ai ngā kaihanga ki te whakatutuki i ngā mata papanga maeneene, te kiato ōrite, me te kaha ake o te papanga.
He hoahoa paimīhini whatu porowhitaka whakarite i te whāngai miro pumau, te nekehanga ngira tika, me te hanganga koropiko ōrite i te wā e mahi tere ana. Ina honoa ki te hanganga whatu raka, ka taea e ngā kaihanga te whakaiti i te piko o te taha o te papanga, te whakarei ake i te whakahaere ngāwari, me te whakapai ake i te āhua whānui o te papanga—he mea pai rawa atu ngā papanga raka mō ngā kākahu, ngā kākahu hākinakina, ngā kākahu o roto, me ngā papanga mahi.
Ka whakawhanakehia e Morton ngā mea e ruangā mīhini porowhitame ngā mīhini whatu hononga-raka e aro nui ana ki te tika o te miihini, te roa o te mahi, me te mahi wheketere. Mai i te hoahoa pūnaha kāmera me te hanganga anga ki te kōwhiringa wāhanga me te huihuinga whakamutunga, kua hangaia ia mīhini hei tautoko i te whakaputa tonu me te iti o te wā whakatā.
Mā te taiao hangahanga ma, ā, he taiao whakahaere hoki e whakarei ake te kounga o iamīhini porowhita raka, kia tika ai te whakaritenga me te maeneene o te mahi i mua i te tukunga. Mā tēnei aro nui ki ngā taipitopito ka āwhina i ngā kiritaki ki te pupuri i te putanga whakaputa pumau me te kounga papanga ōrite i roto i ngā āhuatanga wheketere tūturu.
Mā te whakakotahi i te hangarau whatu porowhita kua whakamātauhia me te hoahoa mīhini raka matatau, ka taea e ngā kaihanga kakahu te whakapai ake i te hua me te pupuri tonu i te mahi pono o te kakahu. Ahakoa mō te hanga kakahu nui, mō ngā tono kakahu motuhake rānei, he taputapu nui tonu ngā mīhini porowhita me ngā mīhini raka mō ngā wheketere whatu hou.