Register at lunenburglibrary.org. Gelli Printing Lab: 1:30 p.m.; Groton Public Library, 99 Main St. Explore and experiment with Gelli printing techniques with Kimberly Stoney. Register at gpl.org.

Sammy Williams, 6, left, and Jack Bodkin, 7, collaborate on a clay sushi plate with dipping cup while JR Rushing, 5, right, concentrates on his own during Clay Adventures camp at the Roxie Remley ...