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Computer Charles Babbage
It is used to play, look for things you do not understand, to study, work, help, make video calls, watch videos ... -
Telegraph Samuel Finley Breese Morse
For use the Morse code -
Telephone Alexander Graham Bell
For to call your family, friends.... -
Radio Guglielmo Marconi
It served to listen to the news and what happened in the day to day. -
Tv John Logie Baird
Is used for see the notices.... -
Tablet Apple
It is used to listen to music, play games, watch videos ... -
Mobile phone Martin Cooper
You can use this object to call your family, friends.... To play games, to chat and for use social media.