Tracy Wirak-Cassidy assists Corvis Benassi, 9, with his project.

About a dozen people turned out May 25 sorting through garbage, looking to create art.

The garbage came from the marine debris cleanup last month. About 75 volunteers combed seven beaches for two weeks to collect more than 3,400 pounds of garbage. The garbage was loaded into two full dump trucks, and some of it was hauled to the sculpture garden, near the parade grounds, for…