 Niyumviriye ingene notora inyishu yingorane zibiri icarimwe, nca niyumvira ingene nokoresha umucafu mu gukora ibikoresho bizimbutse vyo mu bwubatsi abantu bokoresha, bigatuma ngabanya umucafu mu kwegeranya ubwo bumwanya nkabukoresha. Insiguro yisanamu, Imashini imufasha kuyongesha ubwo bumwanya Imbere yo gukora iyo mashini ikoreshwa umuyagankuba, yakoresha imbabura yamakara mu kuyongesha ubwo bumwanya. 