Urubanza

Ibyuma by'umuringa ni ingenzi cyane mu nganda bitewe n'ubushobozi bwabyo bwo gutwara ibintu, imbaraga zabyo, no kudahura n'ingufu. Ikoreshwa ry'ingenzi rikubiyemo: ibikoresho by'ubuvuzi (ubuso burwanya mikorobe, implants), ingufu zishobora kuvugururwa (ibice by'izuba/umuyaga, bateri za EV), indege (amaberi, imashini zihindura ubushyuhe), ubwubatsi bwo mu mazi (imiyoboro, ibyuma), n'ibikoresho by'ikoranabuhanga/inganda.