While the crux of those old "changing a lightbulb" jokes is based on the simplicity of the task, shopping for light bulbs can be anything ... blue-leaning light. Halogen bulbs are a twist on ...

Do you need a special dimmer for dimmable LEDs? Yes. Dimming a standard bulb like halogen differs from dimming a dimmable LED light. When dimming the former, its light intensity is decreased to 50%, ...

Here's why they work While fluorescent (CFL) bulbs run much cooler than incandescent or halogen bulbs, LEDs are still 1.5 times more efficient than a fluorescent bulb that produces the same amount ...

As a strip or multi-bulb fixture, they are also effective for tasks in the kitchen, garage, or other workspace. However, LEDs are not recommended for overall room lighting. Halogen light is bright ...

The lights are energy-efficient and dimmable, so you can adjust them ... for easy cooking surface illumination with two Halogen 35W light bulbs. Controls are operated by an electronic touch ...

Just need to replace any 60W incandescent, halogen, or CFL lamp with this LED bulb, and you’ll be saved up to 85% on ... This is a pretty basic outdoor LED - not dimmable, does not detect motion, no ...

The price doesn’t include any light bulb or dimmer switch Not ideal for a large entryway ceiling ... it is very easily compatible with different types of lighting, whether halogen, fluorescent, ...

500lm per LED track luminaire, 50w halogen equivalent, dimmable with TRIAC dimmer. ETL listed, universal line voltage track light heads, fit in 3-wire single circuit track systems. Light direction ...

Most replacement halogen bulbs are available in either a twin pack or a single pack, but some manufacturers only offer certain bulb fitments in a single pack. Keep that in mind when you’re ...

A small international team of nanotechnologists, engineers and physicists has developed a way to force laser light into becoming a supersolid. Their paper is published in the journal Nature.

An odd solid that can flow like a fluid has been created from light for the first time. Studying it will help researchers better understand exotic quantum states of matter. “We actually made ...