Bulshada maanta, waxaan inta badan arki karnaa nalal badan oo LED ah oo wadada dhinaceeda ah. Nalalka LED-yada waxay naga caawin karaan inaan si caadi ah u socono habeenkii, sidoo kale waxay door ka qaadan karaan qurxinta magaalada, laakiin birta loo isticmaalo tirarka iftiinka ayaa sidoo kale ah haddii uu jiro farqi, markaa, LED-kan soo socda ...
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