He maha ngā pai me ngā pūtake matua o ngā etita holohipera hei āwhina i te tūranga rite ki te ao huri noa nei. Tuatahi, he whakamana nui rawa atu i a rātou hei whakahē i ngā mahi whakawhiti iho, nā te maha o ngā pūtake tiaki i roto i a rātou. He wāhi kore e taea te whakaawe i ngā āhuatanga optika katoa o ēnei tohu, ā, ka tuku iho i tētahi take tōtika mō ngā pereira me ngā paewhakahaere ki te tiaki i a rātou whenua me ngā mana motuhake. Ko te aronga matakitaki o ngā tohu holohipera kei te whaihua i te wharau pereira, ā, e hangaia ana hei tohu tūhonotanga mō ngā mea tika. Nō reira, he mea whaiaro nui ēnei tohu, ka taea te whakatakoto ki runga i ēnei rahi me ngā mātauranga katoa, kāore i te mutu i ō rātou huarahi. Ko te wā mo te whakatinanatanga, ko tētahi wā iti noa iho, kāore i te hiahia ki te whakarerekē i ngā take tūmomo whakapakko i mua i ngā pereira rānei. I te tūmomo moni, he pai rawa ngā tohu tiaki holohipera, nā te uara whakahē e āheinga ana i ngā mate puta mai i ngā mea whakawhiti iho. Ka taea te whakamātau āwhina e ngā kaimahi me ngā kaiarahi, kāore i te hiahia ki te ako mō ngā take rerekē rānei me ngā tūmomo whakaritenga, ā, ka noho pai mō te whakamahi tonu. Ko tō rātou whaiaro e taea te tiaki i te wā e hirahira ana, ā, ka mau tonu i ō rātou pūtake tiaki i te wā e whakangungu ana i ngā āhuatanga taiao. Ā, ka taea te whakatipu i ēnei tohu hei whakauru āhuatanga tiaki rerekē, mai i te whakamātau kati kitohia ranei ki ngā āhuatanga whakauru rerekē rānei, ā, ka whakaae ngā pereira ki te whiriwhiri i te take tiaki tika mō ō rātou hiahia ā-wāhanga. Ko te whakauru i ngā tohu tiaki holohipera ki ngā rāngai tiaki tika katoa, he whakaiti i te āhei korekore, ā, ka whakapai i ngā take rerekē rānei hei whakatūpū i tētahi rākau tuatahi tiaki.