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Bottle Blast Off
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With little more than a plastic bottle, some vinyl tubing, and a length of PVC pipe, make a rocket and a rocket launcher and investigate how rockets fly.
Puff Car
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In this activity, learners are challenged to design a wind-powered car using only a handful of household materials.
Target Practice
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In this dynamic activity, learners build a catapult that launches projectiles, such as marshmallows.
Extreme Kicking Machine
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In this design challenge activity follow up to "Kicking Machine", learners add a hands-free feature to their Kicking Machine.
Motorized Car
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In this design challenge activity, learners build a car that uses a battery-operated motor to "drive" at least ten feet.
Balloon Rocket
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Experiment with force and pressure by building a balloon rocket. When launched, the balloon will run a track wherever you place the string.
Thumb Piano
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In this activity, learners explore sound by constructing a simple piano out of wood and craft sticks.