Mark and his girls Sasha and Lara build and race their own balloon powered cars.
Polar oceanographer and dad of two Mark Brandon does science at home with his daughters. They have fun and investigate physics, engineering and motion by building handmade race cars out of cardboard, straws and a balloon. This experiment you can do at home with your children is great way to get kids thinking like scientists and engineers. Asking questions, modifying your kart designs, and racing against each other makes this a fun and educational activity.
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