Who Invented the Light Bulb?: Edison vs. Swan

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Who Invented the Light Bulb?: Edison vs. Swan

From the Series STEM Smackdown (Alternator Books ® )

Do you know who invented the light bulb? Most Americans will tell you it was Thomas Edison. But what if they're wrong? What if a British scientist named Joseph Swan was filing for the rights… Read More →

  • Lexile: 950
  • ATOS: 5.7
  • Dewey: 621.32/60922