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Telegraph/Samuel Morse
the telegraph allowed instant communication over long distances -
Telephone- Alexander Graham Bell
Was the forerunner of fiber optics, it tried to transmit sound through a beam of light -
Radio/Guglielmo Marcorini
radio is a means of communication that is based on sending audio signals through radio waves, -
Television/John Logie Baird
Television was invented to transmit images at a distance -
Computer / Kondrad Zuse
The computer was the first fully automatic programmable machine -
Tablet/Alan Key
the tablet they built was to get a kind of personal computer in the form of a tablet aimed at education -
MOplie phone / martin Cooer
These phones are electronic devices that resemble a cell phone, it is like a personal computer but mobile, it allows communication like a normal cell phone.
