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Can a Car Drive Itself?
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How Many Cars Are on the Road at One Time?
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Why Are Emergency Lights Red and Blue?
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How Do Police Know How Fast You’re Going?
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Why Are Roads Slippery When Wet?
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How Do You Read a Map?
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Who Invented the Automobile?
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Do All Taxis Have Four Wheels?
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What Is a Muscle Car?
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How Fast Can a Tank Move?
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Why Are Fire Trucks Red?
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Why Do Bridges Freeze Before Roads?
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What Is Four-Wheel Drive?
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How Does a Hovercraft Work?
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What Is a Hybrid?
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Which Side of the Road Do You Drive On?
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Why Do You Change the Oil in Cars?
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What’s in Your Glove Compartment?
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What Will You Drive When You Grow Up?
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What Is a Pothole?
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