Fall colors of Iowa: Created by Amanda Carstens,1997.

This brochure includes colorful pictures of fall colors in Iowa. Also has information on why trees change colors and how to identify the species of tree through its leaves. Informs you on where and when to find the best viewing sites of fall foliage in Iowa.

Motorcycle conspicuity: what factors have the greatest impact (tech transfer summary)

This research investigated the impact of motorcycle headlight configurations, rider colors, and age of the drivers (participants) on motorcycle conspicuity in simulated urban and rural environments.