These Web pages provide library of easily-downloadable standard data sets relevant to color and vision research. The focus of this site is primarily scientific and technical, but some introductory background information is also provided.
Levels: High School
This site contains interactive tutorials and classroom activities about astronomy, vision, and different types of light.
Levels: Middle School
Visual Phenomena and Optical Illusions
Levels: K5, Middle School, Public, and High School