St. Patrick’s Day STEM Challenge: Build a Leprechaun Trap | Middle School Engineering Activity Looking for a fun, engaging, and hands-on STEM activity to celebrate Saint Patrick's Day in your classroom? This Build a Leprechaun Trap STEM Challenge will have your students designing, testing, and improving their own traps using the engineering design process! Perfect for middle school STEM, science, and engineering classrooms, this activity encourages creativity, teamwork, and problem-solving