1. He kūpono no nā mea hoʻopili.ʻakomi piha me ka mālama ʻole ʻia.
2. Ka lawe ʻana i nā mea me ka paʻa, me ka ikaika a me ka like ʻole e ka haʻalulu a me ka hoʻololi ʻana.ʻAʻohe mea ala ala (koho).
3. Amplitude hiki ke hoʻoponopono i ke kahe.
4.Electromagnet type me ka mechanical vibration thrust, hana maʻalahi, maʻalahi a maʻalahi ka hoʻonohonoho a me ka mālama.
5.Simple structureeasy e hoʻouka a mālama, haʻahaʻa mālama mālama kumu, lōʻihi lawelawe ola.