character: Hedy Lamarr
topic: Frequency-Hopping Spread Spectrum Technology
grade: 10
subject: Physics
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character: Nikola Tesla
topic: Wireless Communication Innovations
grade: 10
subject: Physics
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character: Guglielmo Marconi
topic: Invention of Radio Waves
grade: 10
subject: Physics
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character: Tim Berners-Lee
topic: Invention of the World Wide Web
grade: 10
subject: Physics
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