A page on the General Electric Lighting Web site has four lessons about the history, technology, mathematics, and science of light. Mainly intended for elementary or middle school students, the material is divided into short articles, hands-on activities, and experiments. The lessons teach students how to identify different kinds of light bulbs, choose the most efficient bulb for different...

The Lighting Research Center is part of Rensselaer Polytechnic Institute (offering the world's only M.S. degree in lighting study) and provides "objective information about lighting technologies, applications, and products." The center also provides training programs for government agencies, contractors, and other lighting professionals. Specifically, the research addresses energy efficiency, new...