Pipe Cleaner Tower STEM Challenge | 2nd–3rd Grade Beginning of Year STEM Activity with Biblical IntegrationStart your school year with an engaging, easy-to-prep STEM challenge that introduces teamwork, design thinking, and a biblical worldview—all in one activity! In this Pipe Cleaner Tower Challenge, students will use only pipe cleaners to construct the tallest freestanding tower possible. This challenge promotes critical thinking, problem-solving, and creativity, while also tying in a meani