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.

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 ...

Bleaching gels act as effective insulators helping prevent large increases in pulpal temperatures. Most of the bleaching lamps tested did not raise the pulpal temperature to dangerous levels. Care ...