Hana ʻo Oxygen ma ke ʻano he mea hoʻoheheʻe, akā, ʻaʻole ia he mea wela a nele i ka paepae pahū. ʻAʻole ia e pahū a i ʻole ke ahi mai nā hopena oxidation, ʻoiai ma 100% hoʻopaʻa ʻana.
Eia naʻe, Hiki i ka nui o ka oxygen ke hoʻomaka koke i nā pahū i ka wā e hālāwai ai lākou me ka wela mai ka friction a i ʻole nā uila uila i mua o nā mea puhi., e like me kekahi mau mea hoʻohuihui.