apamemea cathode o se ituaiga o uʻamea le ferrous lea e vavalalata vavalalata ma tagata soifua.Fa'aaoga lautele i le eletise, alamanuia malamalama, gaosiga o masini, fale faufale, alamanuia puipuiga a le atunuu ma isi fanua.Faʻaaogaina mo le faʻafefeteina o laina eseese, uaea, afi, transformers, ki, lolomi laupapa matagaluega.Fausia valve alamanuia ma mea fa'aoga, meafaifa'aili, pa'u fa'ase'e, limu, fa'avela vevela ma pamu. Fa'apena fo'i le gaogao, tane fa'amama, va'a ma isi mea. E fa'aaogaina fo'i i le fale puipui e fai ai pulu, atigi, vaega fana, ma isi.