SCIENCE AND TECHNOLOGY

By ameliaberrayarza
  • typerwriter-Christopher Latham Sholes

    typerwriter-Christopher Latham Sholes

    thanks to the typewriter many important texts for history can be writted
  • telephone-Alexander Graham Bell

    telephone-Alexander Graham Bell

    It's one of the most important inventions because it helps to comunicate with the other persons
  • the elevator-Ms. Tracy’s

    the elevator-Ms. Tracy’s

    very important for a big building
  • mechanical dishwasher-Josephine Cochrane

    mechanical dishwasher-Josephine Cochrane

    it's not so important but it is very useful to save time when washing dishes
  • the cinematographer-lumière brothers

    the cinematographer-lumière brothers

    one of the best inventions that helped start the cinema era
  • the radio-Nikola Tesla

    the radio-Nikola Tesla

    helped to improve communication
  • the radioactivity- Marie Curie

    the radioactivity- Marie Curie

    one of the most significant discoveries in science
  • the aspirin-Felix Hoffmann

    the aspirin-Felix Hoffmann

    is an important discovery in medicine
  • windshield wipers-Mary Anderson

    windshield wipers-Mary Anderson

    i's important to drive a car with bad weather
  • coffee filters-Melitta Bentz

    coffee filters-Melitta Bentz

    i’ts important to make coffee making easier