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Teaching Science With Lynda: STEM Challenge: Making a Balloon Car
Balloon car powered air make easy cars kids science simple balloons cardboard bottle wooden saved How to make an air powered balloon car Engineering: activity 9
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Teaching Science With Lynda: STEM Challenge: Making a Balloon Car
How to Make an Air Powered Balloon Car | For Kids | Easy Very Simple
Engineering: Activity 9 - Balloon Car - Extreme STEAM Science Kids