Muri chimie ya none hamwe nibikoresho byubuhanga, ibikoresho fatizo mbisi nibikoresho bya electhitheretic bigira uruhare rukomeye ariko rutandukanye. Mugihe ibikoresho bibisi bivuga cyane kubintu byibanze bikoreshwa mugukora imiti, polymers, amatara, hamwe nibice bitandukanye, el