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 ...

Is there a sufficiently reliable way to get an acceptable measure of the actual colour temperature of the the light generated by an LED bulb, using generic hardware and/or software? Maybe there's an ...

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 ...

George Van Doorn does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

One of the least understood controls on nearly all modern televisions is the color temperature control. Casual adjustment of this can result in the image appearing too red, or too blue. Setting this ...