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We have put it the first, because we consider it as the first way of communication, after the speaking.
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It was invented by Johannes Gutenberg
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This gadget proyect images and was used for entertainmet and educational purposes.
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It was designed by Claude Chappe.
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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. -
Nikola Tesla invent the radio.
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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.
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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. -
It was invented in the Bells laboratory.
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John Blankerbaker created the first personal computer called Kenbak-1.
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The email was created by Ray Tomlinson.
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The first mobilephone was developed by motorola, more specific the engineer Martin Cooper. It was called Dyna-Trac and weight 1 kilogram.
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The Epson HX-20 was the first laptop.
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It was invented by the scientist Tim Berners-Lee.
The web is a way of accesing information over the internet. -
The IBM Simon was the first smartphone and it also was the first one with tactile screen.
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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.
