The Studio at Long Beach Main Library – Programs for kids (grades 6+) include 3D printing and other maker crafts and projects. Summer camps offered. 101 Pacific Ave., Long Beach. (562) 570-5756.
Urban Workshop – Levels 1-4 (10-15) offers hands-on STEM classes, including instruction on a variety of tools and software. 365-A Clinton St., Costa Mesa. (949) 296-2153.