E mohio ana tatou katoa, ko te taiaho muka te waahanga matua o te miihini tapahi muka laser, na reira he mea nui te kowhiri i te waitohu taiaho muka e tika ana. I tua atu, he mea nui ano hoki ki te whiriwhiri i te whakamaarama wai e tika ana hei whakarite i te mahi noa o te laser muka.