Uhlu olubanzi lwezicelo: ukugaya, ukupholisha, ukusika, ukususwa kokugqwala kwemikhiqizo yensimbi;Izinto zamazinyo (ama-prosthetics) ukugaya, ukupholisha, njll.;Ibhekene kakhulu nokwelashwa okungaphezulu kwezesekeli zefoni ephathekayo, izesekeli zekhompiyutha, izingxenye zezimoto, izingxenye ezijwayelekile kanye nemboni yamazinyo.