Balloon Cars

Students work individually or in small groups design and construct a balloon-powered vehicle that meets age-appropriate design criteria designated by the teacher. They can use software compatible with a 3D printer* to create a body and wheels, and any other necessary parts. Using at least one balloon, tube, fabricated parts, and shop materials, the students will construct a working vehicle. They can work individually or in a group to design, test, and complete the project. Multiple video and print examples are available online for students to research examples - consider providing limited examples to focus younger students. Depending on experience level and tech used, the activity can take 3-5 class periods, not counting printer wait time.