Te mīhini whakapā waihanga tae kaha ki te maramatanga he momo mīhini āhuarangi e whakaae ana i ngā pai rawa e rua: te kaha ki te maramatanga me ngā pai rawa huri tae i te whakapā hei whakautu i te uru. Ko tēnei whakapae anake ka nui ake te uara mo ētahi atu mahere e hiahiatia ana ngā pai rawa matua o te tae mō te wā e hirahira ana, ko te wā e hiahia ana ki te huri i te tae i ngā whakaritenga o te uru. Ko te kaha ki te maramatanga o tēnei mīhini ka whiwhi mai i te whakamahinga me te whakawhanake i ngā piki. Ko ngā piki āhuarangi e pai ana ki te whakataki i te kuhu i te rā me ētahi atu matawhaitanga mārire ka whakamahi nei. Ka noho ēnei piki tonu i waenganui i ngā whakapai māngai rānei, ka tahua i roto i ngā rārangi whakapūmau hei whakapai i ō rātou kaha ki te maramatanga. Ki te whakauru i ēnei piki, ka taea e te mīhini te whakamahia i tana tika tae mō te wā e hirahira ana, ahakoa i te whakamahi mō ngā tikanga māwaho rānei, mō ngā mahi e whai ana ki te maramatanga. Ko te pai rawa huri tae o te mīhini kei te whakaatu i te hunga thermochromic. Ka huri ngā pai rawa thermochromic i roto i te mīhini i te tae i te wā e tae ana te uru. He momo e rima ngā whakapae thermochromic e whakamahi ana i roto i te whakawhanake mīhini. Ko ngā mīhini thermochromic e hoki ana ka huri tae ki muri i te uru e whakarerekē ana i roto i tētahi wā e tino rite ana. Hei tauira, ka huri rātou i tētahi tae ki tētahi atu tae i te whakapā, ka hoki anō ki te tae tuatahi i te whakamahana. Nā te mea, ko ngā mīhini thermochromic kore hoki ka huri tae i te whakapā, engari kaore i te hoki ki te tae tuatahi i te whakamahana, ka whai take mō ngā mahere pērā i te whakaatu i te mea ka whakapā te urunga ki ngā uru nui. Kei te whakamahi ngātahi mīhini whakapā waihanga tae kaha ki te maramatanga i ngā whenua e rahi nei. I roto i te whenua pakiri, ka whakamahi ia i ngā whakapakoko kai me ngā whakapakoko inu ki te whakaatu i te hauora o te hua rānei, ki te whakapā i te uru. Hei tauira, ka whakaaturia te whakapā i tētahi tae i runga i tētahi kawe kai ka tohe ai ki te mea ka whakapāpākia te hua i te uru e pai rawa ana, ka tiakina te oranga o te kaihono. I roto i te whenua whai ora, ka whakamahi ia ki ngā whakapakoko whai oranga ki te whakaatu i te mea ka whakapā te whai oranga i te uru nui, ka whakaaro pai ki tana wehi. I te ao o ngā taonga kai tangata, ka whakauru tēnei mīhini hei hanga i tētahi āhuatanga whakawhanaunga me te hohouritanga. Hei tauira, i runga i ngā pā kēreke tamariki rānei, i ngā taonga hohouritanga, ka whakanuia te tūponotanga o ngā mahi mā te whakapā i te tae. Nā reira, i roto i te whenua whakatakoto korenga, ka whakamahi ngā pai rawa kaha ki te maramatanga me ngā pai rawa huri tae hei hanga i ngā pai rawa matua me ngā pai rawa kore whakatakotoranga i runga i ngā tuhinga, ngā raipare, me ngā whakapakoko, ka whakapai i te tiaki i te whakatakoto korenga.