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Jan 3, 776
Olymipics
The messages were written on tissue paper.
It was sent from Athens -
Samuel morse
It transmitted eletric signals over wires.
Xtelegraph sclerived from greek and means to write far. -
Pictures
It was sent over a fax machine.
It was invented by Alexander Bain -
TV
The first practical use of it was in Germany
John Logie Baird -
Ts'ai Lun
Ts'ai Lun made it.
It was made of mulberry bark and hemp rags with water