Toxic na problema sa CFL bulbs

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Regulation pushed on disposal of hazardous substances in CFL. av Velasco, Myrna M.

More efficient way to light up your homes. av Buban, Charles E.

Philips invention goes on sale Light bulb lasts 20 years. IN Business. av Ogle, Alex

Green lighting technology from EcoLumina now in Phl. IN Business.

Tackling a vexing barrier in LED technology for home lightign. IN The New York Times. av Markoff, John

Philips LED replacement bulb recognized as one of the Best Inventions of 2009.