Color your world with an adventure in rainbows. Discover the colors of the rainbow demonstrated in a hands-on science experiment, make a colorful craft and snack on ROYGBIV. Led by Joanne Smeltz. Part of the Green by Nature Preschool Series where classes are held every Friday at alternating sites including Ashland Nature Center, DuPont Environmental Education Center, and Coverdale Farm Preserve. Parental supervision is required (no additional fee).