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    Institute of Physics
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    In this physics demonstration, learners will be surprised when a lemon slice appears to magically levitate within a pint glass. This is a simple trick that involves several complex physical...

    1 cent - $1 per group Ages 8 - adult Under 5 minutes
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    Institute of Physics
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    In this demonstration, learners observe the effects of air pressure. They will watch as marshmallows inside a bottle expand as a vacuum pump removes air from the bottle. The marshmallows will...

    $1 - $5 per group Ages 4 - adult Under 5 minutes
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    Institute of Physics
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    In this demonstration about momentum, use physics to distinguish between a hard-boiled egg and a raw egg without cracking them open. Learners will discover that hard-boiled eggs are much easier to...

    1 cent - $1 per group Ages 4 - adult Under 5 minutes
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    Institute of Physics
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    In this physics demonstration, learners are challenged to break a raw egg just by squeezing it. Learners will be shocked by their inability to complete the deceivingly simple challenge. Use this...

    1 cent - $1 per group Ages 4 - adult Under 5 minutes
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    The Exploratorium
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    In this activity, learners explore how ordinary marshmallows expand when heated in a microwave. Learners heat two marshmallows in the microwave for about 20 seconds and then examine the texture and...

    $1 - $5 per group Ages 6 - 14 Under 5 minutes
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    Oregon Museum of Science and Industry
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    In this activity, learners investigate vitamin C. Using a simple starch and iodine demonstration, learners discover that vitamin C is an antioxidant, and protects us by reacting with toxic...

    $5 - $10 per group Ages 8 - adult Under 5 minutes
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    Institute of Physics
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    In this demonstration, adult learners create a lava lamp using beer and nuts! Use this pub-themed activity to demonstrate the effects of buoyancy and bubbles. For younger audiences, substitute any...

    $1 - $5 per group Ages 4 - adult Under 5 minutes
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    The Exploratorium
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    In this activity, learners cook amino acids and sugar to explore the range of aromas released. When amino acids and sugars are heated, learners will observe a phenomenon known as the Maillard...

    $10 - $20 per group Ages 6 - 14 Under 5 minutes
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    Museum of Science and Industry, Chicago
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    Perform this classic inertia demonstration to illustrate the transfer of potential energy to kinetic energy. Eggs are placed in cardboard tubes on a thick piece of cardboard, suspended above cups...

    $1 - $5 per group Ages 6 - 18 Under 5 minutes
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    The Science House
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    In this chemistry activity, learners are asked to form a hypothesis about the behavior of milk as household detergents act upon it. Learners will observe a swirling effect occurring between the...

    $1 - $5 per group Ages 8 - 18 Under 5 minutes

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