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Ukukhanya kwe-LED kuyahluka kwi-incandescent kunye ne-fluorescent ngeendlela ezininzi. Xa iyilwe kakuhle, ukukhanya kwe-LED kusebenza ngakumbi, kuyaguquguquka, kwaye kuhlala ixesha elide. Ii-LED ziyimithombo yokukhanya "yesikhokelo", oku kuthetha ukuba zikhupha ukukhanya kwicala elithile, ngokungafaniyo ne-incandescent kunye ne-CFL, ekhupha ukukhanya kunye ne-hea...Funda ngokugqithisileyo»