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Inventions

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    inventions
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  • Who invented the battery?
    Alessandro Volta
  •  15
  • Who invented the radio?
    Guglielmo Marconi
  •  15
  • Who invented the A.C. motor?
    Nikola Tesla
  •  15
  • What did Alexander Graham Bell invent?
    the telephone
  •  15
  • What did Thomas Edison invent?
    The light bulb
  •  15
  • It transfroms electrical energy into light energy
    light bulb
  •  15