character: Thomas Edison
topic: The Role of Direct Current in Electrification
grade: 8
subject: Computer Science
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character: Nikola Tesla
topic: Alternating Current vs Direct Current
grade: 8
subject: Computer Science
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character: George Westinghouse
topic: AC Power Distribution
grade: 8
subject: Computer Science
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character: Benjamin Franklin
topic: Early Electricity Experiments
grade: 8
subject: Computer Science
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