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How Does a Wetsuit Work?
Today’s Wonder of the Day is all wet, but you’ll stay toasty and warm!
How Does a Wetsuit Work?
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Do You Have Insulation in Your Attic?
Today’s Wonder of the Day helps keep your house warm in the winter!
Do You Have Insulation in Your Attic?
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How Do Arctic Animals Survive in the Cold?
You might want to bring your heavy coat to Wonderopolis today!
How Do Arctic Animals Survive in the Cold?