Game Preview

9F

  •  English    20     Public
    EF pre
  •   Study   Slideshow
  • Who invented the Telharmonium?
    Thaddeus Cahill
  •  15
  • How was the music from the Telharmonium originally broadcast?
    Using telephones
  •  15
  • What was a major problem with the Telharmonium's music transmission?
    It was sold to a museum
  •  15
  • When was the Telharmonium first designed?
    1897
  •  15
  • What technology did not exist when the Telharmonium was invented?
    Radio
  •  15
  • What was the main purpose of the Rejuvenator device?
    To treat various medical conditions
  •  15
  • How did people use the Rejuvenator at home?
    By placing electrodes on their body
  •  15
  • What suggests that the Rejuvenator was popular during its time?
    It was advertised in newspapers
  •  15
  • What can we infer about Otto Overbeck from the text?
    He became wealthy from the device
  •  15
  • Who invented the Writing Ball?
    Rasmus Malling-Hansen
  •  15
  • What was a significant limitation of the Writing Ball?
    You could not see the paper while typing
  •  15
  • How were the Writing Ball machines initially produced?
    Each model was made by hand
  •  15
  • What happened to the Writing Ball over time?
    It was completely forgotten
  •  15
  • The Antikythera Mechanism was found in a shipwreck near a Greek island.
    True
  •  15
  • Scientists were able to understand the purpose of the machine immediately after its discovery.
    False
  •  15
  • The device was created to forecast the movements of celestial bodies.
    True
  •  15