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Balloon Powered Vehicle Project!
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Beginner's guide to propulsion: balloon rocket car (easy)
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Balloon powered vehicle project!
Balloon powered vehicle project .
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Balloon Powered Vehicle Project!
Super Duper AMHS Engineering Blog: Balloon Vehicle Project
Engineering: Activity 9 - Balloon Car - Extreme STEAM Science Kids
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Balloon Car Race - Which one is Faster?
Beginner's Guide to Propulsion: Balloon Rocket Car (Easy) - Activity
Forces and Motion Experiment Ideas - What is a Force?
