Not open for further replies. The Cree/EcoSmart bulbs cost $49.95, last for 35,000 hours and emit about the same amount of light as a 65-watt incandescent downlight. It will screw into standard ...

LED bulbs are a far more cost-efficient, environmentally-friendly option than traditional incandescent bulbs. With a life expectancy of 20 years or more (25x longer than incandescent), the energy ...

Working as an interior designer means you will invariably be the one who sweats the small stuff—the one who deliberates over ...

It’s that time of year when Kris Kringle encourages the Winter Warlock by singing: “Put one step in front of the other…” That’s how I feel when I’m looking at our home energy use. It seems like a lot ...

Philips was showing off a 100W LED replacement bulb at LightFair last week, which joins the ranks of candidates from GE and Osram Sylvania. Although Philips wasn’t talking about production versions of ...

Learn how to create a simple DIY LED notification light for your smartphone by repurposing an old earphone jack and an LED ...

The Nobel in chemistry was awarded today to three scientists for their discovery and synthesis of tiny nanoparticles known as quantum dots. These quantum dots have many uses, including illuminating ...