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3500 BCE
WRITING
We have put it the first, because we consider it as the first way of communication, after the speaking. -
1440
PRINTING PRESS
It was invented by Johannes Gutenberg -
THE MAGIC LANTERN
This gadget proyect images and was used for entertainmet and educational purposes. -
TELEGRAPH
It was designed by Claude Chappe. -
FIRST PICTURE
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FAX
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FIRST TELEPHONE
It was invented by Antonio Meucci, Alexander Graham Bell was considered for a long time the inventor but he only patent it.
We think it is an important way of communication because it allows talking with people that is far away from you inmediately. -
RADIO
Nikola Tesla invent the radio. -
TV
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FIRST COMPUTER
Honrad Zuse created the first computer called Z1. It was the first informatic system programmable. It was the size of a room and had almost every part of modern computers. -
INTERNET
It was invented for sare information and reaserch it.
It is a huge network that connects a lot of computers around the world.
We think it is important because it allows to do a lot of activities such as reaserching or socialise and it is very fast. -
FIRST VIDEO CONFERENCE MADE
It was invented in the Bells laboratory. -
PERSONAL COMPUTER
John Blankerbaker created the first personal computer called Kenbak-1. -
EMAIL
The email was created by Ray Tomlinson. -
MOBILEPHONE
The first mobilephone was developed by motorola, more specific the engineer Martin Cooper. It was called Dyna-Trac and weight 1 kilogram. -
LAPTOP
The Epson HX-20 was the first laptop. -
WEB
It was invented by the scientist Tim Berners-Lee.
The web is a way of accesing information over the internet. -
SMARTPHONE
The IBM Simon was the first smartphone and it also was the first one with tactile screen. -
WI-FI
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Period: to
SOCIAL NETWORKS
During this years there were created facebook,youtube,twitter and whatsapp.
We put social networks the last one because it is what people use now for communicate.
