1. ʻO ka mea pūpū he metala, ʻili maʻemaʻe, ʻaʻahu-pale, ʻaʻole maʻalahi i ka ʻōpala.
2. Concise hiʻona, lōʻihi lawelawe ola, kiʻekiʻe hilinaʻi.
3. He mea maʻalahi ka hoʻolālā o loko, maʻalahi e hana, maʻalahi e hoʻouka a hoʻohana.
4. Hiki ke hoʻomaluʻia nā mea uila likeʻole ma o ka hoʻonohonohoʻana i nāʻano hoʻomaka likeʻole, e like me ke kaomi pōkole, lōʻihi, a pēlā aku.
5. Manaʻo maikaʻi ka hana, hāʻawi i ka poʻe i ka manaʻo o ke ʻano kiʻekiʻe a me ke kiʻekiʻe.
1. ʻO nā mea hana hoʻomaluʻoihana: e like me nā mea hana mīkini, nā laina hana maʻalahi a me nā mea hanaʻoihana'ē aʻe.
2. Nā mea hana hale: e like me ke TV, stereo, ka mīkini holoi, ka umu, ka umu microwave, etc.
3. Nā lako uila: e like me ka lolouila, ka nānā ʻana, ka keyboard, ka ʻiole, ka scanner, ka mīkini paʻi, etc.
4. Nā lako kamaʻilio: e like me nā kelepona paʻa, nā kelepona, nā mea ala, nā hoʻololi, etc.
5. ʻO nā mea uila kaʻa: e like me ka hoʻokele kaʻa, leo leo, air conditioning, etc.
6. Nā mea lapaʻau: e like me ka sphygmomanometer uila, electrocardiograph, ventilator, etc.
7. ʻO nā lako palekana: e like me ka mana komo, ka alarm, ka kamera nānā a pēlā aku.