How to Dispose of Light Bulbs (All Types) - Bob Vila
How LED Bulbs Create Light Pollution in Your Home (disrupting your sleep)
LED bulbs not as eco-friendly as some might think
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mgtc.my - Let's replace compact fluorescent light bulbs with non toxic energy-efficient LED bulbs this coming Syawal to SAVE MORE ENERGY! #greentechmalaysia #greenramadan #greenerramadan #gogreen | Facebook
Answer man: Should you be concerned about the mercury in those curly-Q light bulbs?
Why are incandescent light bulbs bad? - Quora
SAFEST LIGHT BULBS FOR YOUR HOME - Brecher's Lighting
See How LED Lighting can Help the Environment
Potential Environmental Impacts from the Metals in Incandescent, Compact Fluorescent Lamp (CFL), and Light-Emitting Diode (LED) Bulbs | Environmental Science & Technology
EU states clash over use of toxic mercury in light bulbs | Environment | The Guardian