This is the answer to constant rise of electricity bill we must use this in School Buildings to save money from electricity, instead of using electric bulbs which is expensive (bulb+electricity) why not harness the power of sunlight that is free to anyone? we should have this technology also in our home, the saved money can be used to improved our ways of living.. Lets recycle
Source: http://www.gmanews.tv/story/215655/pinoy-abroad/solar-bulb-sagot-sa-mahal-na-bayarin-sa-kuryente
Source: http://www.gmanews.tv/story/215655/pinoy-abroad/solar-bulb-sagot-sa-mahal-na-bayarin-sa-kuryente




