The temperature of lights can have an effect on how you sleep, and for creative types, certain light temperatures are better than other for projects. Instructables user jaybeesy wanted one lamp to ...

Q: Just as I understand the concept of color temperature (Kelvin), now CRI is being bandied about as LEDs come into the market. What is it exactly? A: I am right there with you. From the beginning of ...

As the world transitions away from ordinary incandescent lighting and toward more energy-efficient light sources, the topic of light-source color temperature has suddenly become more important.

LEDs offer a new palette of colors to the world of lighting. First, learn these two basic types: soft white and daylight. Soft white refers to warm golden light at 2700 Kelvin, close to the look of ...

The Lumie Halo is two lamps in one – a light therapy lamp and a cosy table lamp too. Here's our review When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

We've discussed the need for someone to come up with an inexpensive way to drive LEDs from the power line before (We Need Cheap LED Drivers). And to make them dimmable. Smoothly and reliably. And be ...

The distinct vibrant palettes across Wes Anderson’s oeuvre, from “The Royal Tenenbaums” to “Moonrise Kingdom.” The sinister reds used in “Mandy.” The icy blues in “The Dark Knight.” The pink-purple ...

Quartz Tungsten Halogen (QTH) lamps are proven visible and near infrared sources, thanks to their smooth spectral curve and stable output. They generate little ultraviolet radiation and do not exhibit ...

Some lighting manufacturers quip that their products have better color temperature than others, and you might see a number that correlates to “color temperature” on the side of the box of a 4-foot ...