kiwahi tūhono mōhiotia whakatauhia i a Rangitahi
Nga kēmu holoa rānei i waihanga i te Tahi, he whakamahere mō te wehi me te tirohanga ahuatanga. Kia whakauru ai ngā tikanga optika matua ki ngā mahi hanga ko te moni iti hei utu. Ko ngā etita holoa e pa ana i ngā pūtake tuatoru o ngā kēmu ā-whatu i waihanga i te hunga laser tohu me ngā kaupapa kupu matua. Ki ia kēmu, he maha ngā raraunga wehi, inarangi karatini, me ngā momo kiri whatu matenga e mahi pai ai te whakahē i te whakaputu. Ko te mahi hanga i ngā kīrehe matatau nui e mahi ai i te hanga i ngā patapata holoa tino mohio i te ao tirotiroiti. Ka taea te whakatika i enei kēmu me ngā tohu kaiwhakahaere, tauanga pūnaha, rānei ko ngā take hoahoa atu, ahakoa ngā raraunga wehi. He pai tonu ki te whakahaere i te tirohanga tuwaka, te tiaki i te mana ingoa, me te whakahē i te whakaputu i roto i ngā whenua maha. E taea ana te hanga i enei kēmu i runga i ngā matā whakahirahira e whakaiti ana i te whakapae me te taiao, e tirotiro nei i te tiaki ake mo te wā. Ko te whakangāho i aua kēmu he tino tika mo te whakahaere turetanga rānei mo te hanga tūhonotia, ka pai noa ki ngā raupapa hanga maha. Hei tā enei kēmu holoa, he kawe haere matua e hanga i te hononga tūpono ki ngā momo kāinga rānei, ka kitea ngā kawe whakapae me te tautoko i te tika o te whare.