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...

The Optical Society of America operates this creative site where children can learn all about optics and its applications. Entertaining chameleon characters guide users through many sections of the site, explaining various concepts and suggesting activities. There is a large selection of educational articles about common phenomena, such as holograms, kaleidoscopes, reflection, and refraction....

A division of the Berkeley Laboratory, the Advanced Light Source (ALS) "is a national user facility that generates intense light for scientific and technological research." Students and educators can learn how ALS, with the use of one of the world's brightest sources of ultraviolet and soft X-ray beams and the world's first third generation synchrotron light source in its energy range, studies the...