ESL: A Warm, Dim-Able Low-Energy Bulb

With incandescent bulbs set to be gone from the US in the next couple of years, the competition for replacement tech is heating up, if you’ll excuse the pun. The latest new lightbulb from theSeattle-based Vu1 is the ESL, or Electron Stimulated Luminescence, which “uses accelerated electrons to stimulate phosphor to create light, making the [...]

Source: http://www.wired.com/gadgetlab/2010/11/esl-a-warm-dim-able-low-energy-bulb/

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