The Wyland Foundation's Clean Water Mobile Learning Experience will be on display at 2 locations in Mesa this week. The 1,000 square foot interactive exhibit on wheels will be at Mesa Main Library, 64 E. 1st St., Thurs., March 20 from 10am to 4pm and at Mesa Riverview Park on Cubs Way north of the playground Fri., March 21 from 10am to 4pm. More info is available at www.mesaaz.gov