Think you need concrete and steel to build bridges? Think again! Using the engineering design process, explore forces and motion in small groups by planning, testing, building, and improving a way to cross a model river with only simple materials. Will it hold up to an earthquake? What about a tornado? This program targets science standards: Earth and human activity; Motion and stability; and Engineering design. For more information or to register, please call the library at (860) 974-0376 or visit https://www.westwoodstocklibrary.org/ .