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    Lawrence Hall of Science
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    In this engineering/design/arts and crafts activity, learners design and build "platforms" or "bridges" that can hold weight, and test which glue makes the strongest structure....

    $1 - $5 per student Ages 6 - 14 1 to 2 hours
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    Lawrence Hall of Science
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    Using a milk-based recipe, learners create "moo glue" which is basically white school-type glue. The "secret ingredient" in milk that helps make glue is a chemical called casein...

    $1 - $5 per group Ages 6 - 14 30 to 45 minutes
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    Lawrence Hall of Science
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    Scientists use enormous wind tunnels to test the design of planes, helicopters, even the Space Shuttle. In this simulation activity, learners create a miniature wind tunnel test by blowing air with...

    $5 - $10 per group Ages 6 - 14 10 to 30 minutes
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    Lawrence Hall of Science
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    In this arts and craft related activity, learners combine various ingredients to make glue. To test the glue's stickiness, they create a decorative project such as a collage, mosaic picture,...

    $1 - $5 per student Ages 6 - 14 45 to 60 minutes
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    Lawrence Hall of Science
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    In this activity, learners construct models of plants that are adapted to living under specific environmental conditions. As they make their models, learners consider what adaptations help plants...

    $10 - $20 per group Ages 6 - 14 45 to 60 minutes
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    Lawrence Hall of Science
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    No glue is needed for learners of any age to become marshmallow architects or engineers. Using marshmallows and water (and maybe edible decorations like peanut butter, pretzels, gumdrops, etc.),...

    1 cent - $1 per student Ages 4 - 14 30 to 45 minutes
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    Lawrence Hall of Science
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    In this outdoor activity, learners use artificial bees and paper models of flowers to find out how bees transfer pollen from one flower to another. Background information discusses bees and other...

    $10 - $20 per group Ages 8 - 14 45 to 60 minutes
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    Lawrence Hall of Science
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    In this earth science/math/art activity, learners use simple ingredients to grow crystals and examine the repeating geometric shapes and patterns. Learners compare the growth of crystals from four...

    $5 - $10 per group Ages 6 - 14 1 to 4 weeks
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    Lawrence Hall of Science
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    Learners of almost any age can make and fly this simple, fun, paper bag kite, even on a day that's not windy! Learners discover the Bernoulli effect—how wind, or the movement of the person...

    1 cent - $1 per student Ages 4 - 11 10 to 30 minutes
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    Lawrence Hall of Science
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    Rocks are made of minerals, and minerals often have crystal shapes. In this fun activity about geometry in nature, learners create their own crystal shapes out of paper. What does a tetrahedron...

    1 cent - $1 per student Ages 8 - 18 45 to 60 minutes

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