tinotwasanudza nekunanzva waya yedu yakanaka.Waya iyi inoshandiswa semuenzaniso semafilaments mumarambi ehalogen.tambo dzedu dzetungsten dzave dzichigadzira chiedza mumarambi e-incandescent kubvira 1990. Uye nhasi, simbi dzedu dzinoramba dzichiri kuvhenekera nzira.Semuenzaniso, mune mwenje wehalogen, mwenje wakanyanya wekuburitsa kana ma LED.