Super energy efficient CFLs, they use about 75 percent less energy than regular incandescent bulbs, and each bulb can last up to 10,000 hours if used correctly. But, CFLs also burn out differently, and this process can be startlingly to some people. Expect the light to dim as it nears its end. When it does burn out, expect a dramatic pop and a distinct odor. The CFL bulb might even produce smoke while the base of the bulb turns black. None of these things should cause concern. In fact, popping and smoke means that the bulb’s end-of-life mechanism worked correctly....
