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 ...

Color temperature is defined along a second locus in the color space. This 'black body' locus is often employed in lighting measurement to describe various shades of white light by its color ...

Back in the age of incandescent lights we only had one color temperature to choose for studio production. Until fairly recently, studio lighting was almost exclusively incandescent. There were a few ...