GE LED bulb
Here is GE's LED bulb coming out later this year, which is designed as a replacement for the 40-watt incandescent bulb. The fins along the side are heat sinks to wick away heat, which degrades the lifetime and, over time, the light quality of LEDs.
October 22, 2010 10:03 AM PDT
Photo by: Martin LaMonica/CNET
| Caption by: Martin LaMonica
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