Balloon Car: 2015 Engineering Challenge

Can you build an air-powered balloon car that can travel from one end of a track to another? How heavy a load can it successfully transport? Try this challenge to find out! Written instructions for this challenge and all the annual Science Buddies Engineering Challenges can be found at https://www.sciencebuddies.org/engine...

Science Buddies also hosts a library of over 1,500 other free science projects, STEM activities, and lesson plans for K-12 students in a wide variety of topic areas, from Astronomy to Zoology! Visit us at http://www.sciencebuddies.org

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