Intuitive Visualization The lungs mechanism is illustrated through easy to understand simulations of oxygen and carbon dioxide exchange. Compact size is designed for classroom display and medical fundamentals training. Learning Tools Modular components with a step-by-step instruction manual promote a systematic assembly process. Durable construction and modular design support repeated use, improving cognitive skills and practical handling through playful logic training. Dynamic Presentation The modular build supports engaging lesson design and adapts to different teaching styles with adjustable decomposition stages for vivid knowledge transfer. Versatile Use Suitable for schools, home schooling, and laboratory deployments. The lung breathing model enables realistic demonstrations of respiratory function on operating table systems without restricting the learning environment. A practical tool for diverse educational needs.