I. Introduction o annealing kaʻina hana: Annealing mea he metala wela kaʻina hana, e pili ana i ka metala ua lohi wela i kekahi mahana, mālama 'ia no ka manawa kūpono, a laila, maalili i ka holo kūpono, i kekahi manawa maoli hooluolu, i kekahi manawa hoomaluia ka wikiwiki hooluolu wela. ʻike ʻia ka lāʻau lapaʻau...
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