E ʻike pehea e hana ʻia ai nā mea hoʻoluʻu ʻoihana TEYU ma o ke kaʻina hana hana maʻamau, me ka hana ʻana i ka pepa metala, ka ʻākoakoa ʻana o ka refrigeration, ka hoʻohui uila, a me ka hoʻāʻo ʻana, e hōʻoiaʻiʻo ana i ka hana paʻa a me ka maikaʻi kūlike no nā noi laser mana kiʻekiʻe.