pudere rama
Ko te puaupua rama he mātai huarangapō hokiwha e whai ana i te hiko o te pūpahi kia āwhina ai i ngā aronga rama roa-ora i te pōuri. Ko tēnei mea hou he rāwekenga o ngā pātiti motuhake e hāngai ana, e penapena ana i te hiko mai i ngā puna rama taiao, tae atu ki te rama a te rā, me ngā rārangi rama hangarau. Ina tū a Pō, ka whakaputangia te hiko kua penapenahia e ēnei pātiti hei rama kitea, ā, ka hāngai ai tētahi aronga rama roa pea e toru, e waru haora rānei. Ko te hanganga o te puaupua he nuinga o ngā paraihe rare earth me ētahi atu huinga photoluminescent, kua āhua horapa kia rahi ake te mārama, te roa hoki o te aronga rama. E wātea ana i ngā tae rerekē, ngā rahi pātiti hoki, ka taea te whakauru ki te maha o ngā matā, ngā whakamahinga hoki, mai i ngā tohu haumaru ki ngā taonga ātaahua. Ko te māmā o te puaupua e taea ai te āhua ki ngā peita, ngā resin, ngā pārihaka, me ētahi atu tikanga, nō reira he wāhanga matua ki ngā whakamahinga ahumahi, auaha hoki. Ko ngā rāwekenga o nāianei o te puaupua rama e kore ana e mātau, e āhua tūmau ana ki te taiao, e manawarite ana ki te rangi, kia pai ai te mahi i ngā tikanga taiao katoa.