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-Name of the invention

- When was it invented?

- Invented by whom?

- Why did it change your life?

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One of the inventions that changed my life are the Bluetooth wireless speakers. The technology for bluetooth devices was invented in 1994 by Ericsson Mobile company but it became popular in a lot of devices around 2005, at this time the speakers appeared. It changed my life because since i own one i can take it everywhere with me, i can use it while i shower, when i go to the park with my friends and when im just relaxing in my room, its just so convenient.
Juana Guevara

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The invention that changed my life is thermal bottles. They were created by James Dewar, a Scottish scientist, in 1892. These bottles changed my life because as I like to drink a lot of cold water with normal bottles, the water warms me and with the thermal ones it keeps me cold all day and it is more comfortable.
Sofia Martin

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the invention that changed my life was microwaves. Percy Spersen invented it, in 1945 in West Newton. It changed my life as it makes it easy to heat food in a minute and eat instantly.
Magali Burde Bono

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The invention that certainly changed my life, among others, was the computer. In the 19th century, Charles Babbage created the analytical machine that set the precedent for many inventors to improve his design to achieve what we all know today as the modern computer. I feel like this is such an important invention for our society because it allows us to do an immeasurable amount of things in one single device. In addition, it is a machine that is constantly improving, since it is an essential part of our lives and is always adjusting to our needs.

Luz D. Castaño

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Apple Watch is a very important invention in my life. It’s the first smartwatch created by the technology company Apple, presented on September 9, 2014 in its Keynote by Tim Cook so its creation is recent. It has many varied functions. I use it to make calls and send messages without having to take out my cell phone. Also, when playing sports I use it frequently. In addition, I can handle cell phone applications with this device. I bought it a few months ago and I'm delighted with it!

Toscano Lucía 😊

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A mechanical pencil, also clutch pencil is the invention that i like so much.  Gesner described a lead holder pencil in 1565, but the lead had to be manually adjusted to sharpen it. The earliest extant example of a mechanical pencil was found aboard the wreckage of HMS Pandora, which sank in 1791. The first patent for a refillable pencil with lead-propelling mechanism was issued to Sampson Mordan and John Isaac Hawkins in Britain in 1822.
I like to draw a lot in pencil, many times I draw very small drawings and it is difficult with a large point. That is why the mechanical pencil is so important, because with it it is easy to make small details.

Loana Yafusco

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One of the inventions that changed my life was Whatsapp.
WhatsApp is a company created in 2009 by Jan Kuom, a Ukrainian born in a village on the outskirts of Kiev, and Brian Acton, an American who worked for Adobe, Apple and Yahoo before co-founding the mobile messaging platform that was bought on 19 February 2014 for an extraordinary $19 billion, one of the biggest deals in the history of technology.
This invention allows us to communicate in a very easy way, being able to make video calls, send videos, photos, even stickers.

Bianca Riggio

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One of the inventions that changed my life are handbags because they allow me to carry my things, besides that they seem more comfortable than backpacks. It is not known exactly how long the bags have existed since no historical references have been preserved that accurately reflect the date of their creation. What can be said is that the handbag has a practical and masculine origin, quite far from the current decorative use and associated with the feminine. From its origins the human being needed to carry with him some tools, and for that he created bags of animal leather. Only in the Middle Ages did the wallet appear as a decorative item.

Guadalupe Belardinelli

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The engineer Nathaniel Baldwin, invented the first headphones for audio on his kitchen table in 1910 and his idea was accepted by the Navy, they became him into a rich man.
In 1958, John Koss created the first stereo headphones, the Koss SP-3. The first models were nothing more than mini speakers covered in cardboard and sofa stuffing, but the impact they caused was immense. Instead of using it for aviation or radio communication equipment, the Jazz lover created them purely for music, and they were a revolution in the way people listened to music.
It changed my life because I am a person who loves music and songs, and the use of headphones makes the feeling completely different in which my emotions are on the surface while I'm listening to the music that I love by my favorite artists. I can't imagine my life without being able to wear headphones on the streets or on my travels, they make all the songs and the atmosphere feel different.

-Savarino Lourdes

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The invention that changed my life and the lives of many is the Wifi. Wifi was invented by an Austrian actress called Hedy Lamarr during the Second World War. She invented the technology that form the basis for today's WiFi, GPS, and Bluetooth communication systems. This invention is important because it gives us access to Internet, and all the apps, webs, videos and information that are there.

Rocío Vitale Morel

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The invention that changed my life was the cell phone because it simplifies many things in my life. It was devised by Martin Cooper in 1973 in New York. This device changed my life because thanks to it I can talk with my friends, do homework, join classes, use applications and have fun.

Angelina Calderani