SCIENCE AND TECHNOLOGY

By sabelatp
  • Paper bag machine by Margaret Knight.

    Paper bag machine by Margaret Knight.

    I choose this fact, as it produced a lot of bags which were more resistant than the cloth bags.
  • The sewing machine by Helen Blanchard.

    The sewing machine by Helen Blanchard.

    I choose this invention, as with it women didn't have to put in so much work sewing clothes.
  • The telephone by Graham Bell

    The telephone by Graham Bell

    I choose this fact, as with it many people could comunicate with other people who were in other rooms.
  • The phonograph by Thomas Alva Edison

    The phonograph by Thomas Alva Edison

    I choose this fact, as this invention could reproduce and record sounds.
  • The light bulb by Thomas Alva Edison.

    The light bulb by Thomas Alva Edison.

    I choose this fact, as with it the people didn´t have to use candles and there weren´t as much risk of fires from forgetting to blow out it.
  • The mechanical dishwasher by Josephine Cochranl.

    The mechanical dishwasher by Josephine Cochranl.

    I choose this fact, as with it the washing dishes was a quicker and easier task.
  • The radio by Guglielmo Marconi.

    The radio by Guglielmo Marconi.

    I choose this fact, as with this invention the people could listen to music and find out what was happening in other places in the world.
  • Anti derailment device by Mary Beasley

    Anti derailment device by Mary Beasley

    I choose this fact, as with it the number of accidents due to train derailments has decreased greatly.
  • The aspirin by Felix Hoffmann

    The aspirin by Felix Hoffmann

    I choose this fact, as this medicine helped cure many deseases and many people.
  • Eyeless needle by Ella Gaillard

    Eyeless needle by Ella Gaillard

    I choose this fact as this invention facilitated scar reduction and eliminated the need for double surgical thread.