Looking for an engaging, hands-on STEM project that challenges your students to think critically, collaborate, and get creative? This STEM Marble Maze Unit is perfect for upper elementary or middle school students who love to design, build, and test! In this project, students will work in teams to design and build a marble maze out of recyclables while learning about force, friction, motion, and problem-solving. The challenge requires students to create a fun, playable maze that has a theme