Na ebe a na-akpaghị anya, a na-eji ihe anyị eme:
1) Enwere ike iji ọla kọpa nke Beryllium dị ala na batrị ụgbọ ala.
2) Enwere ike iji Cucrzr alloy na elu okpomọkụ ma na-eguzogide ma na-eme ihe na-eme mkpọtụ, ihe eji ememme ngwa agha na ihe ndị ọzọ.
3) A ga-enwe ike inye ọla kọpa nke al2o3 ike nwere ike ịkwado robot.