Meters that indicate analog levels via a moving-pointer meter, a numeric display, or a column of LEDs typically occupy considerable panel area and require more than a casual glance to read. An ...

Home Depot has at times sold a neat spiral lamp that relies on LEDs to supply its soothing white glow. When [Craig Lindley] saw some modified versions on YouTube he decided he had to build one himself ...

led lighting is the way of the future and for good reason. While they do have a higher upfront cost, led lights are more efficient and last far longer than incandescent, fluorescent, or halogen bulbs, ...