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| The goal? Using a motor, fan, solar panel, and wires . . . |
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| . . . make the fan turn. |
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| Come up with some ideas with your partner. |
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| Try your ideas. |
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| Successful? Now, can you make your system fail? |
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| Try several different ways. |
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| "We need to have the solar panel facing the sun if we want the fan to turn." |
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| "Let's try making the fan turn the other way." |
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| Record your results. |
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| Draw a sketch of your successful system. |
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| Don't forget to label. |
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| Almost done, Mr. Tuma! |
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