Tare da ci gaba da ci gaba da fasaha na photovoltaic, hasken titin hasken rana yana ƙara zama ruwan dare a rayuwarmu. Fitilar titi mai amfani da hasken rana sune fitilu na waje da ke amfani da hasken rana...
Kalubale na fasaha don hasken LED na waje: Fitilar LED na waje suna da rauni ga ɗimbin haɗarin muhalli waɗanda zasu iya shafar aikin, dogaro da tsammanin rayuwa na sensi ...