Engage your students with hands-on STEM challenges that teach the Engineering Design Process, including criteria, constraints, and redesign. This middle school STEM bundle includes projects such as a balloon car, a flashlight, and aΒ ball launcher, providing students with opportunities to plan, build, test, and refine their designs. Perfect for NGSS Engineering Standards and Science and Engineering Practices (SEP), these activities encourage teamwork, problem-solving, and creativity whil