One Sky, Many Voices http://www.onesky.umich.edu/
Mission of the project is to create innovative, inquiry-based K-12 weather curricula that utilize current technologies such as CD-ROMs and the internet for the interactive study of current weather and air quality.
Snow Crystals http://www.its.caltech.edu/~atomic/snowcrystals/
Information about the physics of snow crystals and snowflakes as well as the history of early scientific observations and photographs, how to take photos, preserving snow crystals, and unusual snowflakes.
