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    WGBH
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    In this activity, challenge learners to keep an ice cube from completely melting in 30 minutes. Learners engineer a box or wrap to prevent an ice cube from melting. Use this activity to introduce...

    $1 - $5 per student Ages 6 - 11 30 to 45 minutes
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    American Chemical Society
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    In this activity on page 2 of the PDF, learners test different materials to find out which is the best insulator. Learners use aluminum foil, newspaper, plastic wrap, and wax paper to insulate ice...

    $1 - $5 per student Ages 6 - 14 1 to 2 hours
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    Children's Museum of Indianapolis
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    In this activity, learners explore what makes a boat float and sink. They examine and test various objects to determine why objects float or sink. This experience can prepare learners for a science...

    $5 - $10 per group Ages 4 - 8 45 to 60 minutes
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    WGBH
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    In this activity, learners make an electroscope out of a foam cup, straw, aluminum pie pan, thread, and foil. Learners use their electroscopes to test for static electricity. Demonstrate electric...

    $5 - $10 per student Ages 6 - 11 10 to 30 minutes
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    American Chemical Society
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    In this activity on page 7 of the PDF, learners separate materials based on their special properties to mimic the way recyclables are sorted at recycling centers. Learners observe if various...

    $1 - $5 per student Ages 6 - 11 10 to 30 minutes
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    American Chemical Society
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    In this activity on page 5 of the PDF, learners mimic the process for making bricks. Learners shape and bake creations from a dough that is made from flour, salt, and water. Use this activity to...

    $1 - $5 per student Ages 6 - 11 45 to 60 minutes
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    Lawrence Hall of Science
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    In this outdoor, warm weather activity, learners use sweepnets to search a grassy area such as a large lawn or field, collecting small animals to find as many different kinds of animals as possible...

    $5 - $10 per group Ages 6 - 14 45 to 60 minutes
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    American Chemical Society
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    In this activity on page 14 of the PDF, learners turn plain pieces of recycled plastic into shrunken works of art. Explore the unique properties of plastic, including what happens when certain...

    1 cent - $1 per student Ages 6 - 14 10 to 30 minutes
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    The Science House
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    In this chemistry demonstration, learners investigate the rule "likes dissolve likes" by combining three, immiscible liquids to create a colorful density column. Learners are asked, "...

    $1 - $5 per group Ages 6 - 18 Under 5 minutes
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    The Exploratorium
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    In this activity related to light and perception, learners use a pinhole in an index card as a magnifying glass to help their eye focus on a nearby object. Learners will also discover that because...

    1 cent - $1 per student Ages 6 - 14 10 to 30 minutes

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