Though the process for replacing interior light bulbs in vehicles' dome and map lights can depend on the make and model, here's how to do it in most cars, according to a mechanic.

To compare apples to apples, I tested only LED bulbs that aim to replicate the classic 60-watt/800 lumen incandescent bulb. A little spec-splaining: Watts measure energy use, lumens measure ...

Plus, the near-infinite palate of LED colors allows GE to emulate its traditional Reveal and Soft White hues. Meanwhile, another company, Philips, is integrating LED bulbs into connective technology.

Remember, you can factor in both the replacement costs as well as the energy savings. Together, LED lamps just make sense. Compact fluorescent bulbs were supposedly the bomb - pushed by the government ...

See how to replace a recessed light bulb with an LED one from the Dalton Do-It Center.