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Electric Paddle Boat
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In this activity, learners build an electric two-paddle boat using paint paddles, plastic knives, and empty water bottles.
Whirling Windmills
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In this activity, learners are challenged to design and construct a windmill to harness the power of wind.
Micro Automata
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In this activity, learners build small animated toys that move.
Happy City
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Make a model city happier with LEDs, circuits, motors, and batteries! Groups can think, discuss, design, and build what would make a community happy. Kids can work as part of a team or on their own.
Wind Works!
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Learners will build and experiment with their own windmills made from simple household materials.
Water Motor
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In this physics activity (page 10 of the PDF), learners will explore how energy from moving water can be used.