SCIENCE AND TECHNOLOGY

By Brais Montoiro
  • Electric dynamo. Hippolyte Pixii

    Electric dynamo. Hippolyte Pixii

    I chose this invention because it seems to me to be a great discovery, very useful for when they could not have a torch or a light bulb and it surely allowed them to discover many places in the world.
  • Typewriter Christopher Latham

    Typewriter Christopher Latham

  • Vacuum Sealing. Amanda Jones

    Vacuum Sealing. Amanda Jones

  • Four stroke engine. Nikolaus August Otto

    Four stroke engine. Nikolaus August Otto

  • Electric elevator. Wener Von Siemens

    Electric elevator. Wener Von Siemens

  • Dishwasher. Josephine Cochrane

    Dishwasher. Josephine Cochrane

    I chose this invention because it meant a significant saving of time and effort for the house workers since they no longer had to wash anything by hand.
  • Diesel Engine. Rudolf Diesel

    Diesel Engine. Rudolf Diesel

  • Aspirin. Dr. Félix Hoffmann

    Aspirin. Dr. Félix Hoffmann

    I chose this discovery because it represented an important advance in the medicine of the time.
  • Windshield wipers. Mary Anderson

    Windshield wipers. Mary Anderson

    I chose this invention because it is an important advance in car technology since thanks to this invention cars can run when it rains and it is not dangerous or unsafe.
  • Hypodermic syringe. Letitia Geer

    Hypodermic syringe. Letitia Geer

    I chose this invention because it is an important advance in medical technology since thanks to this invention many people were able to receive vaccines and serums easily and without risk of contagion.