4 — Kei a koe ngā rārangi whero nui e kitea nei i runga i ngā ara? Tuhituhi mō te tuhinga "E āhei ana ngā rārangi whero nei ki te whakamātau i ngā ōihi ki roto i ō rātou rārangi me te whakamahia katoa i a koutou" He pēhea rā te hanga i ēnei rārangi? Ko te pūhā o te rīpora tohu ara tētahi o ngā tāngata matua e hiahia ana ki te hanga i ēnei rārangi. Ko tēnei tūrupeke kotahi he take matua ki te tiaki i ngā rārangi kikino me ngā rārangi kitea i ā mātou ara nui.
He whakatatanga pūnaha huarahi he momo kōrero tētahi e rite ana ki te whakawai i ngā toto i whakamahia ki te hanga i ngā rārangi e raro i ngā huarahi. Ki te whakawhitiwātea i ngā toto, ka noho māku tonu te whakatakoto i roto i te huarahi. Nā reira, ko ngā toto werawera he mea nui hoki—te whanake i te whakatika. I ēnei wāhi, ko tēnā anake te whiringa, engari ki te haere ngā rārangi i te wā, rānei i te tiwha ake tonu, ka ngaro noa atu, ka māmā te whakamutunga i ngā kaihīkai – he mea iti noa iho e kitea ai he taihoa i ngā taunaki. Nā tēnei, kia tiakina hei whakangungu i te pai o te pūnaha, kia pai hoki te mahi nei, hei whakamahere i te wā e whakamahia ai ngā toto ki waho i tō wāhine.
Tahia tonu ki ngā whakatatangi nui, ka mahi ngā pū kaiwhakaata i te ara tika. Nō te wā o nāianei, e hanga ana ngā pū hou hei mahi pai ake, kia āhei ia ki te mahi i tana mahi moe iti i te waiora. Kei a koe te hiahia kia whakamahi i ngā momo roa rawa, e hoki ana iho ki ngā LED i runga i ngā pareru whatu kotahi, pēnei i te kī tae atu - e uiui ana i te whakatakoto o ngā LED māpere mō ngā mihiti o te Kirihimete; me hanga i ngā whenua katoa hei whakaiti i te waiora e pā ana ki te hunga whānui rānei. E whakatūhia ana ngā pū nei i waenganui i ngā mīhini tiaki tangata hei tiaki i te hunga i te mahi.
Te whakahoahoa o te koti mo te tūruaro rārangi he mea nui kē ki te whakamahi. Nō ngā putanga hou o ēnei mīhini, i whakahoahoa hoki hei iti ake me te whiuwhiu anake i runga i ō rātau toenga, ka heke noa te nui o ēnei e hiahiatia ana he kaiwhiwhi rānei hei āwhina i te whakawheowheo i a rātau i waenganui i ngā mahi. Kei reira he waimārama i te haere mō te mīhini, ko tēnā ka whakaae ki ngā kaiwhakatū rārangi i te ara i roto i ngā wā e hiahiatia ana te hanga i ngā rārangi pango. Ko te hanga hou, kei te wātea rawa te whakamahi, ka heke noa te nui o te mātauranga e hiahiatia ana mō ngā kaimahi kia whakahaere i a ia. Ko tēnā ka mahi ake rātou, me te wātea.
Te pūhā o te rīpora tohu ara he tōronga e whakamana ai te haumaru mō mātou ki runga i ngā ara. Ki te whakatūria ētahi atu pūnaha pūhā matua, ka taea e ngā kaiwhakapūmau ara kia whakaaturia ngā rārangi katoa hei whakamārama i a kē ake o ngā ōihi. Ko tēnei e āheinga ana ki te whakakore i ngā taumata, me te whakamahere i te haerenga i te waka moe noa iho. Ki te whakatūria ngā rīpora tohu ara hou, ka hangaia hei whakatika, e hīkohia ana he iti noa iho ngā waewae mate me te tirotirotanga. Ka hoki ngā kaimahi ara ki te mahi o te tiaki i ā mātou ara kia haumaru mō ngā kaihaere katoa.