Color

Absorption of Solar Energy by Different Colors
A simple experiment testing the effect color has on the absorption and reflection of solar energy.
http://angelfire.com/ms2/hatchett

Causes of color
Explore the phenomena that create our colorful world.
http://webexhibits.org/causesofcolor/

Color FAQ
Clarifies aspects of colour specification and image coding that are important to computer graphics, image processing, video, and the transfer of digital images to print.
http://www.faqs.org/faqs/graphics/colorspace-faq/

Color Matters
Several resources about color and its relationship with other human activities.
http://www.colormatters.com/

Colour Physics FAQ
Concerns the measurement and control of coloured surfaces such as plastics, textiles, and surface coatings. It is intended for practitioners rather than theoreticians.
http://www.colourware.co.uk/cpfaq.htm

efg's Computer Lab: CIE Chromaticity Diagrams
Demonstrate how to display a 1931 CIE chromaticity chart, as well as the transformations needed for the 1960 and 1976 charts. The charts can be displayed using either the 1931 2-degree or 1964 10-degree standard observer.
http://www.efg2.com/Lab/Graphics/Colors/Chromaticity.htm

efg's Computer Lab: Color Mix Lab Report
Interactive demonstration of mixing additive or subtractive colors.
http://www.efg2.com/Lab/Graphics/Colors/ColorMix.htm

efg's Computer Lab: Maxwell Triangle Lab Report
Demonstrate mixture of light with three primaries. Introduce concept of chromaticity coordinates.
http://www.efg2.com/Lab/Graphics/Colors/MaxwellTriangle.htm

efg's Computer Lab: Spectra Lab Report
A complete Delphi program, including source code, to display wavelength colors as a function of wavelength and optionally display the emission and absorption spectra of hydrogen.
http://www.efg2.com/Lab/ScienceAndEngineering/Spectra.htm

Glossary of Color Science Terms
When one speaks about color, some of these terms are sure to be used.
http://tigger.uic.edu/~hilbert/Glossary.html

Molecular Expressions: Science, Optics and You
An educational resource for the science of optics and the physics of light and color intended for teachers, students, and the general public.
http://micro.magnet.fsu.edu/optics/

Munsell Color Science Laboratory
Academic laboratory dedicated to research and education in color science, based at Rochester Institute of Technology.
http://www.cis.rit.edu/research/mcsl/

Theory of Color
Unconventional way of classifying and teaching colors.
http://www.abelard.org/colour/col-hi.htm

Whiteness
Explanation of applying fluorescent whitening agents to increase perceived whiteness.
http://mitglied.lycos.de/whiteness/