Lightweight airfoil

I present to you a lightweight, low-speed airfoil model.Usage: Thanks to the model’s ultra-lightweight design, you can “surf” it in front of a fan to explore the behavior of lift and drag forces at various angles of attack. It’s a fun and interactive way to experience aerodynamics firsthand!Assembly: After printing, carefully glue the frame and the airfoil together. Once assembled, attach the covering securely on top of the frame. Finally, set up a fan, and let the experiments (and fun) begin! 😊