An bɛ epoyi dugumalanw, poliyuritani dugumalanw, antistatiki dugumalanw ani mikrosɛmɛ dugumalanw faamuya. Dugukolow bɛnnen don fɛnmarayɔrɔw ma, fɛn dilanni yɔrɔw, baarakɛyɔrɔw, baarakɛyɔrɔw, garaziw, denbayaw ka so ani jagokɛyɔrɔw ni sow kama, buguri tɛ minnu na, minnu tɛ fɛn minɛ, minnu bɛ saniya ani kɛnɛyako siratigɛ la.