Science and Technologie

Ella Gaillard– Eyeless needle

1812

It helps the surgeons because now they don't  need to double the surgical thread. It was very painful for the patient. https://en.m.wikipedia.org/wiki/Surgical_suture

George Stephenson-Steam locomotive

1819

I think this was a very important invention to travel faster and travel more
https://en.m.wikipedia.org/wiki/Steam_locomotive

Christopher Sholes invented the typewriter

1820

I think it was very important for official documents and writing https://es.m.wikipedia.org/wiki/Christopher_Sholes

Melita Bentz created the coffee filter

1854

It was a very important inventiont for the coffee https://es.m.wikipedia.org/wiki/Filtro_de_caf%C3%A9#/media/Archivo%3AKaffeefilter.jpg

Elisha Graves Otis- safter elevator

1861

We chose this fact because It was important that there weren't many accidents in the elevators. https://es.wikipedia.org/wiki/Elisha_Graves_Otis#/media/Archivo:ElevatorPatentOtis1861.jpg

Margaret Knightinvented -a machine that cut, folded and glued flat-bottomed paper shopping bags

1871

Thanks to this invention things could be placed more easily in the bag. https://es.m.wikipedia.org/wiki/Margaret_Eloise_Knight

Maria Beasley invented a dramatically improved life raft

1880

Thanks to this invention, life rafts are safer, this invention saved many lives.
https://es.m.wikipedia.org/wiki/Maria_Beasley

Josephine Cochrane invented the dishwasher

1886

It was a great invention because thanks to it, you did not have to wash the dishes, since the machine already did it.  https://en.m.wikipedia.org/wiki/Dishwasher

Emile Berliner- Gramophone

1887

We chose the gramophone because it was a very important advance so that everyone could listen to music. https://upload.wikimedia.org/wikipedia/commons/9/98/Emile_Berliner_with_phonograph.jpg

Estefanía Kwolek-Kevlar synthetic fibers

1965

Really important invention https://es.m.wikipedia.org/wiki/Stephanie_Kwolek