E hiahia ana rātou ki tētahi ara e kitea ai te wā heke—he whakaaturanga o te āhua o te ao, ā, ka taea te mahi matapae he pēhea e hurihia ai e ā rātou mahi- me te mahi kōwhiringa e whakamōrahi ana i te taputapu (uara") rānei o ngā kōwhiringa e wātea ana."