Join Dr. Paul Doherty, Exploratorium senior scientist and author of The Color of Nature, in an exploration of color via Exploratorium exhibits and hands- on investigations. Build a spectroscope using a compact disk and find the component wavelengths of various light sources, which you’ll see as colored bands. $70 (Members $60); register at www.exploratorium.edu/adult-classes.
Added by Exploratorium on July 19, 2011