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How Did the Months of the Year Get Their Names?
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Why Do People Kiss Under Mistletoe?
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Why Do People Make New Year’s Resolutions?
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Why Do Pianos Have 88 Keys?
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What Is a Polar Ice Cap?
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What Makes Popcorn Pop?
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How Does a Camera Work?
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Where Does French Toast Come From?
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What Is Static Electricity?
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How Were Birthstones Chosen for Each Month?
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How Hot Is Lukewarm?
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Can You Hang On by the Skin of Your Teeth?
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How Many Times Does Your Heart Beat in a Lifetime?
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What Was the Great Molasses Flood?
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How Does a Smoke Detector Work?
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What Happens to Old Tires?
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What Are You Made of?
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What Is an Optical Illusion?
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What Is a Prime Number?
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What Are Earthquake Lights?