What's Black and White and Goes "Vroom, Vroom"? An Innovative Teaching Site
Using old school buses retrofitted into mobile classrooms and painted on the outside to resemble black and white Holstein cows, the Classroom on Wheels (COW) buses "vroom" around the Las Vegas valley offering parenting and preschool programs to at-risk families taught by Extension professionals. Many families lack the resources and transportation to drive their children to and from a preschool, so the COW buses deliver the preschool to the families.
Kock, J. (2009). What's Black and White and Goes "Vroom, Vroom"? An Innovative Teaching Site. The Journal of Extension, 47(5), Article 33. https://tigerprints.clemson.edu/joe/vol47/iss5/33