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    Worcester Polytechnic Institute
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    Learners explore the field of civil engineering by making a bridge using spaghetti as their primary building material. Then they test their bridges to see how much weight they can carry before...

    $1 - $5 per group Ages 11 - 14 1 to 2 hours
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    Science Museum of Minnesota
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    In this activity, learners will measure their lung capacity by making their own spirometer. Learners will then explore factors that affect the amount of air the lungs can hold. Useful information...

    $1 - $5 per group Ages 8 - 18 45 to 60 minutes
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    Berkeley Natural History Museums
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    Learners use a variety of beans to represent a variety of species, and scatter these beans over a large piece of paper representing the environment. They then use random sampling methods to catalog...

    $1 - $5 per group Ages 11 - 18 45 to 60 minutes
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    Community Science Workshop Network
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    In this activity, learners use common household items to build musical instruments. This lesson guide includes step-by-step instructions for building five instruments: a torsion drum; buzzer;...

    $1 - $5 per student Ages 6 - 14 30 to 45 minutes
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    Lunar and Planetary Institute
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    In this activity, learners test how cornstarch and glitter in water move when disturbed. Learners compare their observations with videos of Jupiter's and Earth's storm movements. This...

    $1 - $5 per group Ages 8 - 14 10 to 30 minutes
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    American Chemical Society
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    Learners compare the weight of equal volumes of wax, water, and clay. Learners discover that since the wax weighs less than an equal volume of water, it is less dense than water and will float. And...

    $1 - $5 per group Ages 8 - 14 30 to 45 minutes
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    American Chemical Society
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    In this activity, learners design a crushing test and discover that identifying and controlling the variables may be difficult. Although the crushing test will not give conclusive results, it is a...

    $1 - $5 per group Ages 8 - 14 10 to 30 minutes
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    Lunar and Planetary Institute
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    In this activity, learners work in pairs to measure each other's ankles with lengths of string. Learners make measurements both before and after lying on their backs with their feet in the air...

    $1 - $5 per group Ages 8 - 14 5 to 10 minutes
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    BioEd
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    In this activity, learners observe what happens when yeast cells are provided with a source of food (sugar). Red cabbage "juice" will serve as an indicator for the presence of carbon...

    $1 - $5 per group Ages 8 - 14 1 to 2 hours
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    NEON, Inc.
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    In this activity, learners play a simulation game modeling changes in a plant population (a Pea Patch) caused by patterns of pollination. The game shows learners that variation in flower color can...

    $1 - $5 per group Ages 8 - 14 45 to 60 minutes

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