Even just a few short years ago, LED lighting was largely viewed as something that would be nice to have, but wasn’t exactly practical for widespread use, due in large part to the cost. Well, the so-called “LED revolution” is over, and light emitting diode lighting is the clear winner. From industrial plants and city sidewalks to home appliances and holiday decorating, LED lighting is now more common than the incandescent and fluorescent lights we all knew in the past.