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Inventions in the past

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  • a device used for measuring temperature, especially of the air or in a person's body
    thermometer
  • Who invented light bulb?
    The light bulb was invented by Thomas Edition.
  • This is a structure that connects San Francisco Bay and the Pacific Ocean. What is it?
    Golden Gate Bridge
  • a device for finding direction with a needle that can move easily and that always points to magnetic north. What is it?
    compass
  • a type of radiation that can go through many solid substances, allowing hidden objects such as bones and organs in the body to be photographed
    x-ray
  • Who invented the telephone?
    The telephone was invented by Alexander Graham Bell.
  • This building was built in 1931 in New York
    Emprire State Building
  • This building was buit in 1889 in Paris, France. What is it?
    Eiffel Tower
  • Who discovered gravity?
    Newton discovered gravity.
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