Established lighting companies, including GE and Philips, are touting the quality of their LED bulbs. One of the challenges with LEDs for general lighting is that they direct light, so using an LED for a desk lamp doesn't always make sense. GE's bulb, shown on the left, is designed to disperse light in all directions.
October 22, 2010 10:03 AM PDT
Photo by: Martin LaMonica/CNET
| Caption by: Martin LaMonica
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