Once Upon a STEM: Rapunzel’s Pulley Rescue combines science, storytelling, and design thinking in a creative, curriculum-aligned challenge! Students use their knowledge of pulleys and gears to help Rapunzel solve a problem using a simple machine. This engaging project includes 7 differentiated task options, an editable Google Slides version, a rubric, a self-assessment, and full teacher instructions. Perfect for Ontario Grade 4 Science: Understanding Structures & Mechanisms. Pulleys and G