Ka whakamahia ngā mīhini whatu rorohiko hei hanga kākahu ngohengohe, pīngore, me te pakari, me te kore e hiahiatia te tapahi me te tuitui i ngā papanga. He mea hanga mai i ngā rauemi māmā me te manawa, he tino pai ā mātou reke kore hononga mō ngā mahi whakakori tinana, mō ngā kākahu o ia rā rānei. Mā te hoahoa kore hononga ka tino pai te āhua me te taunga ki ngā momo āhua tinana, ka kore ai e pāwera, e mamae rānei. Nā te mea kāore ngā hua kore hononga e whakamahi i ngā tikanga tuitui tuku iho, ā, he iti ake te mahi a te tangata e hiahiatia ana, he pai ake te kounga o ngā hua whakamutunga, ā, he iti ake te utu.