Ko te miihini tohu laser UV kaore e uru ki te maimoatanga wera i roto i te mahi. Na reira, ko te tukatuka laser UV e mohiotia ana ko te tukatuka makariri. E mohio ana tatou, he ngawari te pakaru o te jade i te wa e pa ana ki te wera, no reira he pai ki te whakamahi i te miihini tohu laser UV ki te mahi i te mahi whakairo.