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    Arizona Science Center
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    This activity (page 2) draws upon a familiar, computer-based concept related to visual resolution: pixilation. The sharpness of a digital image is determined by the density of illuminated points on...

    free Ages 11 - 14 5 to 10 minutes
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    NISE Network
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    This activity/demo introduces learners to aerogel, a glass nanofoam. Learners discover how aerogel is made and how well it insulates as well as learn about aerogel's other unique properties....

    Over $20 per group Ages 6 - adult 5 to 10 minutes
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    NISE Network
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    In this activity/demo, learners investigate biobarcodes, a nanomedical technology that allows for massively parallel testing that can assist with disease diagnosis. Learners define antibodies and...

    $10 - $20 per group Ages 6 - adult 5 to 10 minutes
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    Computer Science Unplugged
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    This activity about cryptographic techniques illustrates a situation where information is shared, and yet none of it is revealed. A group of learners will calculate their average age without anyone...

    1 cent - $1 per group Ages 11 - adult 5 to 10 minutes
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    Community Science Workshop Network
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    In this activity, learners construct a paper glider to experiment with aerodynamic forces. Learners explore how the glider's structure, including the two flaps near the back called elevators,...

    1 cent - $1 per student Ages 6 - 11 5 to 10 minutes
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    APSnet
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    This demonstration can be used to help learners visualize DNA by lysing (breaking open) bacterial cells on a slide and “stringing up” the DNA with a toothpick in less than one minute. This...

    $10 - $20 per group Ages 11 - 18 5 to 10 minutes
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    Smithsonian Center for Education and Museum Studies
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    In this activity related to flight, learners conduct two simple tests to explore how lift works. In "Use Your Lips to Levitate," learners hold a piece of paper, blow over the paper, and...

    1 cent - $1 per group Ages 8 - 14 5 to 10 minutes
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    NISE Network
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    In this activity, learners investigate the properties of graphene and graphite. Learners use tape and graphite to make graphene and learn that graphene is a single layer of carbon atoms arranged in...

    Over $20 per group Ages 4 - adult 5 to 10 minutes
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    NISE Network
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    This is an activity in which learners will find that they can detect differences in concentration better with their nose (smelling) than with their eyes (seeing). Our sense of smell allows us to...

    $5 - $10 per group Ages 4 - adult 5 to 10 minutes
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    NISE Network
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    In this activity, learners investigate what happens when you build up static electricity on plastic balls. Learners discover that electrostatic forces cause smaller balls to suspend in a tube,...

    $10 - $20 per group Ages 4 - adult 5 to 10 minutes

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