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Maddie shows us how a refrigerator keeps food cold, and she heads to a mushroom farm to see how mushrooms are grown in a big factory. We see how the climate is controlled by a computer so the mushrooms can grow indoors all year round!
Maddie shows us how a refrigerator keeps food cold, and she heads to a mushroom farm to see how mushrooms are grown in a big factory. We see how the climate is controlled by a computer so the mushrooms can grow indoors all year round!
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