SCIENCE AND TECNHOLOGY

By breims
  • Glass aquarium- Jeanne Villepreux-Power

    Glass aquarium- Jeanne Villepreux-Power
    Her invention allowed people to study marine life easily.
  • Improvements in sewing machines- Helen Blanchard

    Improvements in sewing machines- Helen Blanchard
    She made sewing machines better and more modern which helped more clothes be made.
  • Phone- Alexander Graham Bell

    Phone- Alexander Graham Bell
    This was a very good invention because if we don't have the phone now in ours days our lives would be very different.
  • Internal combustion engine-Karl Benz

    Internal combustion engine-Karl Benz
    This was a great step forward to have the cars we have now.
  • Dishwasher- Josephine Cochrane

    Dishwasher- Josephine Cochrane
    The dishwasher helped save time and work, especially for women who were the ones who used to wash at the time it was invented.
  • Alternating current motor- Nikola Tesla

    Alternating current motor- Nikola Tesla
    It was a good invention because allowed electricity to be transmitted over long distances efficiently and with less generation expense.
  • Air-conditioning- W.H. Carrier

    Air-conditioning- W.H. Carrier
    It was an invention that at first was accessible to very few people but was very useful and improved the quality of life.
  • Windshield wiper- Mary Anderson

    Windshield wiper- Mary Anderson
    The windshield wiper is an invention that is very useful and even today, if it were not for it there would be many accidents on the road.
  • Powered airplane- Wilbur y Orville Wright

    Powered airplane- Wilbur y Orville Wright
    They invented the powered airplane so thanks to them we can travel in it now.
  • Coffee filter- Melitta Bentz

    Coffee filter- Melitta Bentz
    His invention made making coffee much easier