Our car didn't roll so well, so since Alexander was sick I decided to take the time to redo our balloon car. it was pretty easy to remake all I had to do was cut a Ritz cracker box in half and put the two dowels attached to the CD wheels in a straw so that both the wheel and the axel could spin. the balloon part of the project was all set with just gluing the balloon to the back of the base. My first practice trial with it, the balloon car succeeded 10 meters which is an A for the grade! Wish Alexander and I luck with our new improved car.
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