-
30,000 BCE
CAVE DRAWINGS
-
510 BCE
PYTHAGORAS ACADEMY
-
105
PAPER MADE IN CHINA
-
382
MANUSCRIPT TRANSCRIPTION
-
1450
GUTENBERG PRINTING PRESS
-
PUBLIC EDUCATION
-
AUDIOVISUAL AGE
1920-Radio
1930-Film strip projector
1940-Overhead projector -
INFORMATION AGE
1970-VCR
1980-Audio tape -
COMPUTER AGE
-
THE DIGITAL AGE
-
THE INTERACTIVE AGE
