O le faʻaaogaina o le eletise o le faʻaogaina lea o vaega faʻaeletoroni e pei o transistors, faʻauʻu aafiaga fanua, faʻasaʻo faʻasaʻo thyratron, ma isi, e ala i le taʻavale faʻatonutonu, o masini ki faʻaeletoroni e masani ona "i" ma "off", faʻaoga eletise eletise. .
Faitau atili