With LED headlights becoming the prevailing form of automotive lighting, here’s a good breakdown and how it all works.

LED lights are the latest thing in home lighting, using less energy and lasting longer than their incandescent cousins. How do they work? Find out in the latest installment of Appliance Science.

Smart lights: We’ve seen plenty of ways they can improve your home. But how do they work? Exactly how they do what they do is still a mystery to some. Luckily we’re here to demystify the arcane.

Some LED light bulbs also include Wi-Fi connections or voice assistants like Alexa or Google Assistant. These can be ...

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Smart bulbs: how many features does it take to screw in an LED light bulb? Can the Internet of Things sell consumers on pricey LEDs for the home?

Many light bulbs produced today include a number followed by the letter K on its packaging. What does this mean, and how does it affect how the bulb looks?

Sure, LED bulbs are efficient, but how do they work? How different are they from fluorescent or incandescent bulbs? Which type of bulb is the right choice for the specific area you had in mind?

Are smart light bulbs actually as efficient as regular ones and are there considerations that can help to make the most out of their lifespan?