Kuki uhitamo izuba?

Imirasire y'izuba nicyatsi kibisi kumurika gakondo nta mbaraga namba ziva kuri gride. Kubera ko sisitemu zikoreshwa rwose ningufu zizuba, bumwe muburyo bwa tekinoloji y’ingufu zishobora kubaho ku isi. Izuba rigaburira bateri ku manywa kandi bateri nyinshi zirashobora gukoreshwa rwose, cyane cyane izikoreshwa mugukoresha izuba. Mwijoro, urumuri rurerure rwa LED rukoresha imbaraga zabitswe kugirango rumurikire ako gace. Umunsi ukurikira, iki gikorwa gisubiramo nta soko ryingufu zituruka hanze.