Ibi bikari byinshi - Impera yinkoni yintera ni nziza yo kubaka, Inteko y'imashini, n'imishinga ya Diy. Bagaragaza imitwe ikomeye kubihuza bihamye, hejuru - imbaraga zimbaraga zo kuramba, kandi umukara urangiza kwirwanaho kwangwa. Ikoreshwa mu nshyikirwa, ibipimo, cyangwa gusana, biterwa no gufatirwa neza mu nganda na bo mu rugo.