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    Sciencenter
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    Learners are challenged to discover the relative densities of colored liquids to create a rainbow pattern in a test tube. Five different solutions—3 mixtures of ethyl alcohol, food color and water;...

    $5 - $10 per group Ages 4 - 14 10 to 30 minutes
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    University of Southern Mississippi
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    In this activity, learners prepare four polymer elastomers and then compare their physical properties, such as texture, color, volume, density, and bounce height. This activity is a fun way for...

    $5 - $10 per group Ages 11 - 18 45 to 60 minutes
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    University of Southern Mississippi
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    In this activity, learners prepare four polymer elastomers and then compare their physical properties, such as texture, color, volume, density, and bounce height. This activity is a fun way for...

    $5 - $10 per group Ages 14 - adult 1 to 2 hours
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    American Society for Microbiology
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    Learners extract DNA from a banana. The procedure requires only basic lab equipment (i.e. beaker, test tube) and chemicals (i.e. liquid soap, meat tenderizer, ethanol). This activity is most...

    1 cent - $1 per student Ages 4 - 14 45 to 60 minutes