Mohloli oa setšoantšo: unsplash Ha o khantša libaka tse kholo, khetho ea mabone e bohlokoa haholo.Mabone a likhohola a LED a fana ka khanya e ke keng ea lekanngoa le bokhoni, ho fetola mekhoa ea mabone a setso.Ka bophelo bo sebetsang bo fetang lihora tse 100,000, mabone a likhohola tsa LED ha a boloke litšenyehelo feela empa hape ...
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