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Batteries! History and common types we use. Voltage and activity series.
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Solar cells and things that fluoresce!
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Fermentation and elephant toothpaste
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Acids and bases, baking powder, and yeast
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Draft Entry for Cattura Upload
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Draft Entry for Cattura Upload
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Draft Entry for Cattura Upload
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Draft Entry for Cattura Upload
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Draft Entry for Cattura Upload
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