While an LED light bulb such as the Evolux incandescent replacement is initially expensive, it is far less so than using incandescent bulbs over the medium to long term. They even beat CFL bulbs. This article shows you the math.
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incandescent bulbs
There’s something about compact fluorescent (or CFL) bulbs and the light they put out. The light looks different from what we’re used to with energy-wasting incandescent bulbs. Why is that? And is there a CFL that comes close to the light quality of incandescents? There are two ways to describe indoor light: its color temperature [...]
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