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    In this activity, learners mix milk, vinegar, baking soda, and water to create sticky glue. Use this activity to explain how engineers develop and evaluate new materials and products. Learners...

    $1 - $5 per student Ages 6 - 11 45 to 60 minutes
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    In this delicious activity, learners get to make, taste-test and compare their own "brands" of homemade strawberry ice cream. Testing various types of strawberry products, learners...

    $1 - $5 per student Ages 6 - 11 45 to 60 minutes
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    In this tasty activity, learners make their own ice cream any day of the year in an exploration of heat and cold. Highlights include freezing and melting and the transition from liquid to solid....

    $1 - $5 per student Ages 6 - 11 45 to 60 minutes
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    In this hands-on science experiment, students combine their understanding of the different states of matter and the characteristics of various chemical reactions. Learners also use the scientific...

    $10 - $20 per group Ages 6 - 11 45 to 60 minutes
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    In this dynamic activity, learners build a catapult that launches projectiles, such as marshmallows. Participants then design and build their own models using the steps of the design process to...

    1 cent - $1 per group Ages 6 - 11 30 to 45 minutes
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    In this activity, learners mix up a bubbly brew and examine density. Learners explore how they can make different materials fall and rise in water using oil, water, and salt. Learners can...

    $1 - $5 per student Ages 6 - 11 5 to 10 minutes
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    In this activity, learners mix water, cooking oil, and liquid food coloring to create beautiful colored designs in a cup. Use this activity to explore liquid density and solubility. <b>...

    $1 - $5 per student Ages 6 - 11 5 to 10 minutes
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    In this activity, learners explore static electricity and electrical charges while experimenting with an inflated balloon, unflavored gelatin powder, and a wool sweater. Challenge learners to...

    $1 - $5 per student Ages 6 - 11 Under 5 minutes
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    In this fascinating and fun experiment, learners use chemistry to identify a mystery powder and to solve a "crime," a process similar to that used by real forensic scientists. Learners...

    $5 - $10 per group Ages 6 - 11 45 to 60 minutes
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    In this engineering activity, learners construct sturdy geodesic structures out of gumdrops and toothpicks. Use this activity to explore engineering principles as well as sturdy shapes and...

    $1 - $5 per student Ages 6 - 11 10 to 30 minutes

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