-
Tsai Lun makes paper
-
China makes a wooden block movable type paintings
-
Johannes made the first printing press
-
ships signal each other with flags and cannons
-
Greeks write from right to lift
-
Cloud Chappe makes the first long distance phone line
-
Samuel Morse makes the first long distance electric telegraph line
-
Samuel Morse makes Mores code
-
Alexander Graham Bell makes the telephone
-
Thomas Edison makes the Phonogram
-
Almon Stronger makes the direct dial telephone
-
Egyptians made hiroglifck
-
paper is shown to muslims
-
The first carer pigens are used
-
Romans send messages with a mirrors
-
Indeins write on copper
-
phoenicians make the ABC
-
Johnn Logie Baird makes the first T.V signal