It’s now official — LED bulbs are in and incandescents are out. As of Aug. 1, a ban on making and selling most standard incandescent bulbs went into place. This means consumers will have to choose LED ...

LED bulbs have become quite common these days (here's what LED stands for), and you'll find them in street lights, factories, offices, and even in your home. One peculiar thing you may have noticed ...

Optical illusions challenge our brains and help improve problem-solving skills. One viral picture on social media shows three light bulbs, but only one is turned on. The tangled wires make it ...

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