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    The Exploratorium
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    In this activity, learners measure and calculate the amount of cubic feet various containers contain. Next, learners investigate cubic feet per second (cps), by carrying jugs in one second. This...

    free Ages 11 - 18 45 to 60 minutes
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    Integrated Teaching and Learning Program, College of Engineering, University of Colorado at Boulder
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    Learners conduct two activities to investigate two properties of liquids: density and viscosity. In a clear container, learners stack 7 different liquids which will layer according to their density...

    $5 - $10 per group Ages 11 - 14 30 to 45 minutes
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    Integrated Teaching and Learning Program, College of Engineering, University of Colorado at Boulder
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    Learners create beautiful fluid motion. They explore fluid dynamics, surface tension, solubility, and buoyancy while mixing liquids together. Learners can photograph or film the fluid motion for...

    $5 - $10 per group Ages 11 - 14 45 to 60 minutes
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    Lawrence Hall of Science
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    In this outdoor activity, learners race small boats, made of cork, balsa wood, popsicle sticks etc., to investigate the rate and direction of currents in a stream or creek. Learners will examine...

    $10 - $20 per group Ages 8 - 18 45 to 60 minutes
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    Twin Cities Public Television
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    In this activity (page 2 of PDF), learners will measure the rate at which water streams out of a leaky cup. Learners mark the side of the cup every 10 seconds while water streams out of a hole at...

    $1 - $5 per group Ages 8 - 14 45 to 60 minutes
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    Twin Cities Public Television
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    In this goopy activity, learners will model glacial movement with “gak,” a white glue and liquid starch mixture. Each fist-sized gob of gak represents a year’s worth of snow, accumulating to form a...

    Over $20 per group Ages 8 - 14 10 to 30 minutes
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    The Exploratorium
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    This activity shows learners (with adult supervision) how to make a Glitter Globe, a fabulous toy that shimmers when you shake it. The ingredients of the Globe--rubbing alcohol, vegetable oil, and...

    $1 - $5 per student Ages 6 - 11 10 to 30 minutes
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    Children's Museum Of Houston
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    This fun video explains how to make a batch of oobleck (or slime) and why this special substance is known as a "non-Newtonian" fluid. Watch as Mr. O and kids from the Children's...

    $1 - $5 per group Ages 8 - 14 10 to 30 minutes
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    American Chemical Society
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    This activity uses Jell-O(R) to introduce learners to microfluidics, the flow of fluids through microscopic channels. Using wooden coffee stirrers, learners create patterns to be cast in Jell-O(R),...

    $10 - $20 per group Ages 8 - adult 45 to 60 minutes
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    The Exploratorium
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    In this activity, learners will observe laminar and turbulent flow of water using only a plastic bottle, liquid hand soap, food coloring and water. Normally, you can't see how water is moving...

    $1 - $5 per group Ages 4 - 11 10 to 30 minutes

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