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    COSI
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    In this life science activity (page 8 of the PDF), learners explore the carbon cycle by mixing yeast, sugar and water. Learners observe how different quantities of the mixture produce more or less...

    Over $20 per group Ages 8 - 14 1 to 2 hours
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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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    American Chemical Society
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    In this activity on page 4 of the PDF (Behind the Scenes with Chemistry), learners make some special effects, including snow and breaking glass, with supplies found in the home. In the first...

    $10 - $20 per student Ages 8 - 14 1 to 2 hours
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    National Health Museum
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    In this activity, learners bake cookies by following different recipes to better understand genetic mutations. Everyone in the group bakes the same type of cookie: chocolate chip. Most learners use...

    $10 - $20 per group Ages 14 - 18 1 to 2 hours
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    The University of Texas McDonald Observatory
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    Can gelatin (like Jell-O ®) change the speed of light? Learners investigate the refraction properties of gelatin to calculate its index of refraction and discover that as the light travels through...

    $5 - $10 per group Ages 14 - 18 1 to 2 hours
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    The Exploratorium
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    In this activity, learners repeat patterns in two and three dimensions to create tessellations. This activity is divided into four parts, in which learners practice tessellating with one shape, two...

    $1 - $5 per group Ages 8 - 11 1 to 2 hours
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    Biotechnology and Biological Sciences Research Council
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    In this activity (Page 25 of PDF), learners investigate the evolution of wheat by creating dough from different flours, observing the samples of dough as they rise, and then baking the dough. The...

    $10 - $20 per group Ages 8 - adult 1 to 2 hours
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    Centers for Ocean Sciences Education Excellence
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    In this activity, learners use open inquiry to learn about the process of science as well as gain experience regarding the Law of Conservation of Mass, dissolution, and density. Learners replicate...

    $1 - $5 per group Ages 8 - 14 1 to 2 hours
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    IEEE
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    In this activity, learners explore how engineering has impacted the development of bridges over time, including innovative designs and the challenge of creating bridges that become landmarks for a...

    $1 - $5 per group Ages 8 - 18 1 to 2 hours
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    Twin Cities Public Television
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    In this technology activity, learners light up the room with electrifying play dough creations. Learners use conductive and insulating homemade play dough to build simple circuits. Learners then...

    Over $20 per group Ages 8 - 14 1 to 2 hours

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