The Interact Club of Episcopal School of Knoxville, Tennessee, USA, is the grand-prize winner of the 2011 Interact video contest with its entry, “Change 4 Change.”

The video tells the story of how students at the Episcopal School of Knoxville collaborated to produce an illustrated children’s book about the worldwide effort to eradicate polio. Managed by eighth-grade Interactors and club advisers Laurie Coburn and Susan Lancaster, the book aims to raise funds and build awareness for Rotary’s End Polio Now campaign.