Isishwankathelo seMveliso Ngoku kunye nenkqubela phambili yoluntu kunye nophuhliso lobuchwepheshe, ishishini lokukhanyisa liye laphuhliswa ngokunyuka kunye nemida, phakathi kwayo, kukho isibane se-LED esithandwa kakhulu. Kutheni kunjalo? Kuba izibane ze-LED zineenzuzo ezininzi. Kuba umzekelo, ukonga amandla, ukhuseleko lokusingqongileyo...
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