character: Hedy Lamarr
topic: Frequency Hopping Spread Spectrum Technology
grade: 3
subject: Social Studies
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character: Thomas Edison
topic: Inventions and Innovations
grade: 3
subject: Social Studies
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character: Marie Curie
topic: Contributions to Science
grade: 3
subject: Social Studies
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character: Steve Jobs
topic: Technology and Entrepreneurship
grade: 3
subject: Social Studies
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