Hangaia te mata waea paiherea ki te waea rino waro iti-kounga teitei me te waea kowiri tira.
Kua wehea te tukanga o te mata waea paiherea ki te whakakikorua i te tuatahi, ka whakakikoruatia, ka whakakikoruatia katahi ka whakakikoruatia;kua wehea hoki ki te wera-wera piauau piauau waea paiherea mata, electro-piauau piauau mata waea paiherea, toua-pani waea paiherea mata, he kowiri tira waea paiherea mata, me ētahi atu Ki te whakamahia te reira rite te parepare, ka te kirihou toua mata paiherea he to whiringa pai.