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Will ESL Light Bulbs Beat LEDs?

ESL Light BulbNew York City-based Vu1 Corporation would like consumers to think so with the announcement that after years in the making, the company’s R30 Electron Stimulated Luminescence energy-efficient reflector light bulb —or ESL bulb for short — has been granted final UL approval and will become available to consumers in early 2011. And if all goes as planned, the ESL will prove to be a formidable contender to the two existing, not-entirely-perfect incandescent alternatives: the CFL and the LED

11/22 Forbes