Ntchito zosiyanasiyana: kugaya, kupukuta, kudula, kuchotsa dzimbiri kwazitsulo; Zipangizo zamano (ma prosthetics) akupera, kupukuta, etc.; Imayang'anizana kwambiri ndi chithandizo chapamwamba cha zida zam'manja zam'manja, zida zamakompyuta, zida zamagalimoto, magawo ambiri ndi mafakitale amano.