-
Jan 27, 1450
newspaper
First appeared in roman -
Apr 28, 1560
Printing
Invented primitive image making -
Typewriter
Englishman. henry milll receives the first paten -
Photos
the first photographic image -
telephone
Alex Graham Bell patents the electric -
Radio
Guglielmo Marconi transmits radio signals from Cornwalll to Newfoundland -
cellular Phones
communication network started in japan -
Now
Amreican government releases conteol of internet and www is born- making communicatin at lightspped