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35,000 BCE
Pre-Industrial Age: Cave Paintings
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2500 BCE
Pre-Industrial Age: Papyrus (Egypt: 2500 B.C.)
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2400 BCE
Pre-Industrial Age: Clay Tablets (Mesopotamia: 2400 B.C.)
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130 BCE
Pre-Industrial Age: Acta Diurna (Rome: 130 B.C.)
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220
Pre-Industrial Age: Woodblock Printing 220 A.D.
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Industrial Age: The London Gazette 1640
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Industrial Age: Telegraph
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Industrial Age: Typewriter
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Industrial Age: Telephone
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Industrial Age: Motion Pictures
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Electronic Age: Television
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Electronic Age: Transistor Radio
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Electronic Age: OHP Projector
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Electronic Age: Large Electronic Computer
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Electronic Age: Mainframe Computers
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Information Age: Social Network (Friendster)
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Information Age: Multiply
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Information Age: Facebook
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Information Age: Youtube
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Information Age: Twitter
