Light & Color Basics
An overview of how color temperature (CCT) and color rendering (CRI) come together to determine the quality of light.
Color Temperature Selection
Still unsure which color temperature to choose? Check out these articles for more inspiration.
Retrofit Bulb Basics
What do product codes like "A19" and "E26" refer to, and do they fit in your lamp fixture?
Flicker-Free LED Lighting
LED lights oftentimes exhibit invisible flicker - rapid fluctuations in brightness that occur many times per second. Because of its rapid speed, this "flicker" in an LED lamp may not be visible, but can have physiological and neurological effects on our bodies, such as eye strain, fatigue, headaches and difficulty in concentration....Read More
LED Strip Light Basics
Got questions about how to plan or install an LED strip light system?
Lighting and Well-Being
Discover aspects of lighting that affect our health and circadian rhythms.
See our latest published articles.
Become a Color Science Expert
Learn about the measurement methods, metrics and other technical aspects of what constitutes good lighting.