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    IEEE
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    In this activity, learners explore the concept of how engineering solved the problem of human/computer interface. Learners disassemble a mouse and explore the movement on the X/Y axis that...

    $10 - $20 per group Ages 8 - 18 1 to 2 hours
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    NISE Network
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    In this activity, learners investigate how inkjet printers produce tiny, precise drops of ink. They examine printed paper with magnifying glasses, see a few demonstrations of how liquids behave...

    $10 - $20 per group Ages 4 - adult 10 to 30 minutes

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