Jamin Collins, 11, left, and Larson Stone, 8, work on making a marshmallow catapult at the Auburn Public Library on Tuesday. They were taking part in a Fun with Physics program with staff from the University of Maine Cooperative Extension Service who were teaching children about force, motion, inertia and energy. For more information on upcoming programs, visit: auburnpubliclibrary.org.

Comments are not available on this story.

filed under: