Mea fou faʻapipiʻi: faʻapipiʻi fale gaosi oloa, faʻapipiʻi eletise, afifiina ma oloa faʻatau, felauaiga ma masini taʻavale, faʻapipiʻi sivili ma faufale.
Fa'asaienisi a le militeri ma mea fa'atekonolosi: feso'ota'iga electromagnetic, fa'aoga eletise, su'ega fa'aeletoroni, ma isi.
Fa'aletausaga fa'aletausaga o le 100000 MT e ala i fale gaosi oloa ma fa'amautu tulaga maualuga e pei ole BASF ma Dow Chemical.
afifi fetuutuunai
Fa'ailoga
faaeletonika
Alamanuia tau felauaiga
Fa'ataina
Alamanuia Avanoa
Masini
Malosiaga o le la
Malosi o le matagi