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    Science Friday
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    In this activity, learners use household materials to investigate and explore their ability to smell an odor. Learners compare and contrast results to determine if some individuals have a better...

    Over $20 per group Ages 11 - 14 45 to 60 minutes
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    Lunar and Planetary Institute
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    In this activity, learners shrink the scale of the vast solar system to the size of their neighborhood. Learners are challenged to consider not only the traditional "planets," but also...

    Over $20 per group Ages 8 - 14 45 to 60 minutes
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    APSnet
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    In this lab, learners explore Koch's Postulates, the critical step used to prove that a particular microbe is the cause of a specific disease in a host organism (plant or animal). This is...

    Over $20 per group Ages 11 - 18 1 to 4 weeks
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    PBS
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    In this math lesson, learners make estimates to analyze the number of apples per acre, and visualize the magnitude of one million. Using the thematic setting of Johnny Appleseed, learners practice...

    Over $20 per group Ages 8 - 11 1 to 2 hours
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    BioEd
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    In this genetics activity, learners create imaginary creatures known as "Reebops" to explore the relationships between genes and inherited traits. Using Reebops as a model, learners...

    Over $20 per group Ages 8 - 14 1 to 2 hours
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    University of Utah
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    In this activity, learners follow step-by-step instructions to build a gel electrophoresis chamber using inexpensive materials from local hardware and electronic stores. Then, learners follow...

    Over $20 per group Ages 11 - 18 45 to 60 minutes
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    NISE Network
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    In this activity, learners explore deoxyribonucleic acid (DNA), a nanoscale structure that occurs in nature. Learners extract a sample of DNA from split peas and put the sample in an Eppendorf tube...

    Over $20 per group Ages 6 - adult 10 to 30 minutes
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    APSnet
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    In this four-part laboratory exercise, learners investigate properties of Tobacco mosaic virus (TMV) including (1) symptoms induced by the virus in susceptible plants at the macroscopic and...

    Over $20 per group Ages 14 - 18 1 to 7 days
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    Lunar and Planetary Institute
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    In this activity, learners discover that the Moon, like Earth, is made up of layers of different materials. Learners work in teams to make models of the interiors of the Moon and Earth. Common food...

    Over $20 per group Ages 8 - 14 45 to 60 minutes
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    Twin Cities Public Television
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    In this health, cooking, and math activity, learners explore nutrition and examine nutrition labels. Learners cook a healthy version of a granola bar and then create a nutrition label for their...

    Over $20 per group Ages 8 - 14 2 to 4 hours

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