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        5-8

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        Textual, Visual, Tactile

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        Part of SciGirls
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        SciGirls | Light Bulb Challenge

        This activity, presented by SciGirls, teaches students how to test the performance and efficiency of light bulbs. They must calculate and compare the efficiency of fluorescent versus incandescent light bulbs.

        Visit pbskids.org/scigirls for more videos and projects.

        Also Available in English | Spanish
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