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    BioEd
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    In this activity, learners create an electrical circuit and investigate how some dissolved substances conduct electricity. Use this activity to explain how the nervous system sends messages as...

    $10 - $20 per group Ages 11 - 14 45 to 60 minutes
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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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    The Exploratorium
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    In this activity, learners simulate the process of DNA fingerprinting by using electricity to separate colored dyes. Learners use simple materials to assemble a comb (electrophoresis chamber) to...

    Over $20 per group Ages 11 - 18 1 to 2 hours
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    Twin Cities Public Television
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    In this robotics activity, learners find ways to express emotions and feelings using only body movements, not facial expressions. Use this exercise to show learners how robot designers and...

    free Ages 8 - 14 45 to 60 minutes
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    Science Museum of Minnesota
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    Break open that used musical toy and squish some Play-Doh over the circuit boards, and you will hear some weird and distorted sounds the manufacturer never intended! In this activity learners...

    $1 - $5 per student Ages 4 - adult 45 to 60 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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    Community Science Workshop Network
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    Cool off in the heat with this project! Learners use simple materials to build a fan that runs on a motor. This activity introduces learners to circuits and switches as well as conduction and...

    $5 - $10 per student Ages 8 - 18 10 to 30 minutes
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    Twin Cities Public Television
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    This activity (on page 3 of the PDF) is a full inquiry investigation into conductivity. Learners will harness the surprising electricity of fruit when they create a battery out of a lemon stuck...

    $5 - $10 per student Ages 8 - 14 1 to 2 hours
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    Twin Cities Public Television
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    Can you distinguish lion tracks from chimpanzee tracks? This online Flash version of the classic match game hones learners' thinking skills with diverse science topics like technology, biology...

    free Ages 6 - 14 5 to 10 minutes
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    IEEE
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    In this activity, learners explore how engineers incorporate biometric technologies into products as well as the challenges of engineers who must weigh privacy, security and other issues when...

    free Ages 8 - 18 1 to 2 hours

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    • Oregon Museum of Science and Industry (remove)
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