pīkiri ātaahua i te mārama
Ko te paraihe māwhitiāni kōkiri tētahi whanaketanga hou ki te hangarau māwhitiāni, e tohu ana i ngā āhuatanga māwhitiāni hoki mā te hiko ake i te hiko me te pupuri i te kaha o te ao. Ko tēnei matapae motuhake he riteporeto motuhake e hīkoi ana i te ao taiao ka waiho ai te kaha mō wā roa, ka hāngai ai i te pānga māwhitiāni. Ka mahi te paraihe mā te hīkoi i te ao tūturu, tākai ai i te kaha ki roto i tōna riteporeto, ka whakaputa ai hei ao kitea ana i ngā takotoranga pō. Ko tēnei tikanga, e mōhiotia ana hei photoluminescence, ka taea te haere tonu mō ētahi haora e waru mai i muri i te wehe atu o te puna ao tuatahi. Kei te whānuitia ngā whakamahinga o te hangarau ki runga i ngā umanga rereke, mai i ngā tohu haumātauranga, ngā tohu putanga aukati, ki ngā āhua hoahoa ki te arorangi me ngā hua kaihoko. Taea ana e te paraihe te uru atu ki ngā matapae rereke, tae atu ki ngā parahi, ngā paina, ngā inka, me ngā taputapu, nā reira he mea tino āwhina mō ngā whakamahinga rereke. Ko tana āhuatanga kore pouri, kore noxious, me tana ake ake, me te iti noa te manaaki, e hāngai ana ia hei kōwhiringa pai mō ngā whakamahinga hangarau me ngā hokohoko. Ko te āhuatanga o te paraihe kia mahi ai kāore he hiko, kāore he pū, e tuku ana i tētahi ratonga tika mō ngā here whakamarie me ngā here māwhitiāni, ā, ko tana kaha e tirotiro ana i te mahi tahi rite tonu mō te nuinga o ngā tau.