light bulbs
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Dim bulbs: Umbra on the supposed dangers of CFLs
Send your question to Umbra! Q. Dear Umbra, My sister recently posted a story about CFLs causing cancer to her Facebook feed. Is there anything to this latest attempt to vilify the little lamps? Brian Spokane, Wash. Are these maybe not such a bright idea? More research is needed.Photo: Derek GaveyA. Dearest Brian, Those little […]
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Sexiest LED lightbulb ever is first true alternative to incandescents
The true successors to incandescent lightbulbs aren't CFLs, but LEDs, which are a totally different technology that, to date, has been a tad too expensive for most consumer. (Think $40 to $50 a bulb.) Switch LED aims to change that, with a bulb technology that's different in a handful of key ways. First, the bulbs […]
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Daylight-mimicking LEDs save power, might reduce symptoms of Alzheimer’s
All the cool kids know that CFLs are merely a bridge technology — and now students at Drexel University have a grant to enhance their successor, which are household lights comprised of light emitting diodes. LEDs aren’t new tech — they’re already used in your monitor, television, Christmas tree, throwies, etc. They're super efficient, plus […]
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Stephen Colbert is having none of your wimpy girl light bulbs
Right-wingers are now pro-choice, but only for light bulbs. Here’s everyone’s favorite talking head, Stephen Colbert, on their move to save what they’re now calling “traditional” bulbs (ah, yes, our storied national tradition of inefficient lighting! It’s the core of what it means to be an American). The Colbert ReportTags: Colbert Report Full Episodes,Political Humor […]
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Artificial lighting: even worse for your health than it is for the environment
Just in case you need another reason to turn out the lights: It turns out they mess with your head. A new study has found that spending your evenings in a lit room delays and suppresses the brain's production of melatonin, the hormone that regulates your biological clock (and may have all sorts of other health implications as well).
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Upton takes right-wing beatdown for incandescent bulb ban
When Republican choose the head of the powerful House Energy and Commerce Committee, the decision may come down to light bulbs. That's right, light bulbs.
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BP report makes you wonder: This is 'safety first'?
Reaction to BP's report from its internal investigation of the Gulf explosion has been almost all negative.
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Department of Energy turns out to be the Energy Hog
“What changes are you willing to make to save energy at work?” asks a blog post from the Department of Energy’s (DOE) Energy Savers blog. Energy Hog Hiding Place #1: The Department of Energyenergyhog.orgFor starters, how about swapping out old fluorescent and incandescent lighting, as its own website suggests? Wait a minute, file that under […]
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How many energy-efficient light bulbs does it take to close 705 coal plants?
The lighting sector is on the edge of a spectacular revolution, a shift from the century-old, inefficient incandescent light bulb to far more efficient technologies. Perhaps the quickest, most profitable way to reduce electricity use worldwide -- thus cut