Learn how our lungs work with this fun STEM experiment! 🎈 Using a plastic bottle, straw, and balloon, you can create a simple *model lung* to explore lung capacity and the science of breathing. This hands-on activity teaches kids about physics, biology, and engineering in a fun and educational way. 🔹 What you'll see in this video: Step-by-step STEM challenge DIY model lung experiment Hands-on learning for kids Perfect for classrooms, science fairs, or family fun. Try it at home and see how much air your lungs can push! #STEMChallenge #ModelLung #BalloonBreathing #LungCapacityExperiment #ScienceForKids #FunScience #DIYExperiment #PhysicsBiologyFun #EducationalActivities