o Wafer pusa se fofo afifiina mo wafer semiconductor. E mafai ona ia taulimaina manaoga o faapitoa teuina ma felauaiga. e mafai ona faaaoga Wafer pusa e faleoloa wafer, ipu quartz, pepa tioata, pepa germanium, ipu safaira, Gold-plated ma aluminized masini, ma isi. Faaofi mamanu ma o loo i ai ni nai millimeters va fasi ma fasi. E faigofie e ave le oloa mai le pusa wafer. O i latou o talafeagai mo le ituaiga o faataitaiga uma le faaalia, o lo o tauaveina, storeing, felauaiga, ma isi