Te kowhiringa me te whakamahi i te waahanga o te upoko
I roto i to whakamatautau, me whakamahi te pouaka pouaka. Engari he 1.5ml upoko o te rangi, 2ml, 6ml, 10ml, 20ml upoko upoko, ko wai te mea e hiahiatia ana? Me pehea te kowhiringa i te waahanga matau matau ki te rōrahi. I roto i tenei tuhinga roa, ka whiwhi koe i te whakautu.