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    The Exploratorium
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    In this web-based activity, learners try to figure out who in an online chat room has their matching puzzle piece. This is a matchmaking activity that can be used as an icebreaker to introduce...

    $1 - $5 per group Ages 11 - 18 45 to 60 minutes
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    Oregon Museum of Science and Industry
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    In this activity about encryption, learners cut out a secret decoder badge from a handout and use it to encode messages to each other. They can also create their own codes that are different from...

    1 cent - $1 per student Ages 8 - 14 30 to 45 minutes
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    National Center for Women and Information Technology (NCWIT)
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    Even fast computers are limited to how quickly they can solve problems. One way to speed things up is to use several computers at once. In this physical activity, learners act as multiple networked...

    $1 - $5 per group Ages 8 - 14 45 to 60 minutes
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    Arizona Science Center
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    In this activity, learners apply the concepts of pixilation and pointillism to the world of biomedical science. They learn how DNA microarrays and supercomputers help in disease detection by...

    $5 - $10 per group Ages 11 - 14 1 to 2 hours
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    National Center for Women and Information Technology (NCWIT)
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    When a lot of people share one network (such as cars using roads, or messages getting through the Internet), there is the possibility that competing processes will create a “deadlock," or an...

    1 cent - $1 per student Ages 8 - 14 45 to 60 minutes
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    National Center for Women and Information Technology (NCWIT)
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    Data in computers is stored and transmitted as a series of zeros and ones. Learners explore how to represent numbers using just these two symbols, through a binary system of cards. When the card&...

    $1 - $5 per student Ages 8 - 14 45 to 60 minutes
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    Twin Cities Public Television
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    This activity (on page 2 of the PDF) is a full inquiry investigation into aerial imagery. Learners will use the internet to gather free aerial imagery of nearby points of interest (or use laminated...

    free Ages 8 - 14 45 to 60 minutes

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