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    Science Museum of Minnesota
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    In this activity, you take regular dominoes, and turn them into conductive switches that can turn on a LEGO RCX block or Pico Cricket (micro controller). LEGO RCX block or Pico Cricket is required....

    Over $20 per group Ages 8 - adult 2 to 4 hours
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    The Exploratorium
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    In this activity, learners build a simple electrolysis device. Then learners use an indicating solution to visualize hydrogen and oxygen molecules in water.

    $5 - $10 per student Ages 11 - 18 45 to 60 minutes
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    The Exploratorium
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    Light painting is a creative activity that involves creating striking images and illusions using a camera, a light source, and a little practice. Light paintings may be literal representations or...

    Over $20 per group Ages 11 - adult 45 to 60 minutes
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    Iridescent
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    In this engineering design challenge, learners make a bubble maze that allows bubbles to move through a series of “on” and “off” switches. As learners work their way through the design process,...

    $5 - $10 per group Ages 4 - 18 1 to 2 hours
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    The Exploratorium
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    In this activity, learners explore chemiluminescence and fluorescence. Learners examine 3 different solutions in regular light, in the dark with added bleach solution, and under a black light. This...

    $10 - $20 per group Ages 8 - 18 30 to 45 minutes
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    Science Museum of Minnesota
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    Put on a pair of gloves and be the conductor of your invisible orchestra! Use the Pico Cricket (micro-controller) light sensor to detect your hand movements, then program the Pico Cricket to play...

    Over $20 per student Ages 8 - adult 45 to 60 minutes
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    Science Museum of Minnesota
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    In this activity, learners construct wands that play different notes depending on information from light sensors programmed via a PICO Cricket. As learners move the wands around, they expose the...

    $5 - $10 per student Ages 11 - 18 30 to 45 minutes
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    University of Washington
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    In this activity (26th on the page), learners construct an easy-to-build device and test motor learning. Learners can build the mazes or use pre-built mazes to measure the time it takes to loop the...

    $1 - $5 per student Ages 8 - 18 10 to 30 minutes
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    Science Museum of Minnesota
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    What's a Pickle-Oh? Two pieces of pickle on a stick are connected to a Pico Cricket (micro controller). When you slide the pickles apart the note changes. You can also expand on the activity...

    Over $20 per student Ages 8 - 18 10 to 30 minutes
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    Center for Engineering and Computing Education, University of South Carolina
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    Learners build a simple electromagnet, then use this electromagnet to transform a yogurt container into a working speaker. They can connect their speaker to a radio and listen as it transmits sound...

    $1 - $5 per group Ages 11 - 14 45 to 60 minutes

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