Engage your students with a spooky spin on paper airplanes in this Bat Wings STEM Challenge! Perfect for Halloween STEM stations, October science lessons, early finishers, or sub plans, this activity blends hands-on engineering with festive fun. In this challenge, students design and test bat wings, turning a classic paper airplane activity into a spooky science experience. With both printable and digital (Google Slides™) versions included, you’ll have everything you need for flexible teachi