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105
Paper made in China
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Apr 4, 1450
Gutenberg Printing Press
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Period: to
Public Education
1700-Blackboard & Chalkboard
1800-Books -
Period: to
Audiovisual Age
1920-Radio
1930-Film Strip Projector
1940-Overhead Projector -
Period: to
Information Age
1970-Telavision & VCR & VHS tape
1980-Audio tape -
Period: to
Computer Age
1990-Computer
1991-Smart Board Interactive Whiteboard -
Period: to
The Digital Age
1995-Internet -
Period: to
The Interactive Age
Smart Respone LE & Laptops & Document Camera -
Manuscript Transcription
