This twisted wire illustrates how the filament in the Edison bulb is twisted, but at a micro-scale – when the light's wavelength matches the length of the twist, the lightwaves twirl as they go ...

A traditional light bulb isn't bright or energy-efficient and doesn't have extra capabilities. If you need these features, an LED bulb might suit your needs. Whether you're looking for maximum ...

It's a huge disappointment to invest in LED bulbs, especially pricey smart bulbs, only to have them fail within a year or two just like old incandescents. While LED bulbs will save you money no ...

There's a light that never goes out… well, almost never. Since the invention of commercial light bulbs in the late 19th century, one bulb has outshone all others. In 2025, it could enter its 124th ...

The epic incompetence of LA Mayor Karen Bass is plain — and if we want an equal society, that means equality of blame, as well as of praise.

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There are plenty of things we can attend to on our cars that can save us a few pounds at the garage, and replacing headlight bulbs can be one of them. Here, we explore the types of car headlights and ...

So, what’s so special about H7 bulbs? Surely all headlight bulbs are basically the same, right? Well, you’d be surprised just how many types of headlights there are and how they perform differently.

See our full disclosure here. We know that LED bulbs save money over time, but they can be expensive initially. Luckily, there are lots of ways to get LED bulbs and energy conservation kits absolutely ...

Palmer devised an even bigger production, ultimately covering a 700-pound ball of iron and wood with 100 light bulbs to descend a pole that stood 50 feet above the 400-foot tower. The ball was ...