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 ...

It’s tough getting the right color temperature for a space, but luckily, the Lighting Doctor, Randall Whitehead, is here to help! See how Whitehead’s advice helped this reader better understand the ...

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 ...

Little contribution will be of help here, I have an array of red, green, and blue 8-bit pixel values but these were recorded by a industrial camera set to a known color temperature of 5600K, imaging a ...

While color temperature, brightness, wattage, and Kelvins all come into play, the right balance is what matters when it comes to choosing the right lightbulb. Finding the right lighting for each room ...

It can be difficult to figure out which type of lightbulbs you should buy—do you want soft white bulbs or would daylight bulbs be a better choice? The main difference between the two types of bulbs is ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. DENVER (KDVR) — Boulder streetlights will ...