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  • How It Works

    Make a balloon-powered car

    Jul 08, 2021 2 minutes

    1 Choose the body

    Place the drink carton in front of you. We are using a cardboard drink carton as the car’s body here, but feel free to experiment with different materials, such as bottles, to see how they compare.

    2 Cut to size

    Hold your straws across the width of the carton and cut

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