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    Science Friday
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    In this activity, learners compare and contrast different forms of luminescence by observing how chemiluminescence, phosphorescence, and fluorescence produce or emit light. Learners also compare...

    $10 - $20 per group Ages 11 - 14 30 to 45 minutes
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    Science Friday
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    In this activity, learners examine the different materials gardeners add to their soil, and discuss how these materials are important for plant growth. Learners explore how to build a sustainable...

    Over $20 per student Ages 11 - 14 45 to 60 minutes
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    Science Friday
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    In this activity, learners perform an experiment to find out what determines a flower's color. Learners extract petal juice, use acid and base indicators, and observe chemical reactions to...

    $10 - $20 per group Ages 11 - 14 45 to 60 minutes
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    Science Friday
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    In this activity, learners perform an experiment that replicates the dilemma faced by birds in acquiring food from a confined area. Learners are given a variety of objects to use as “tools” and...

    $10 - $20 per group Ages 11 - 14 45 to 60 minutes
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    Science Friday
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    In this activity, learners conduct a series of hands-on experiments that demonstrate how the working of plants' veins, known as capillary action, enables water to travel throughout the length...

    $5 - $10 per student Ages 11 - 14 1 to 7 days
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    Science Friday
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    In this activity, learners make water-walking critters using thin wire, and then test how many paper clips these critters can carry without sinking. Watch the Science Friday video "Stroke of...

    $5 - $10 per group Ages 11 - 14 10 to 30 minutes

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