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PRE-INDUSTRIAL AGE
People discovered fire , developed paper from plants,and forged weapons and tools with stone,bronze,copper and iron. -
INDUSTRIAL AGE
People use power of steam, developed machine tools, iron production, and manufacturing of various products (including books through printing press)
example: TELEPHONE (1876)
TYPEWRITER (1800)
Newspaper-The London Gazette (1640) -
ELECTRONIC AGE
ELECTRONIC AGE (1930-1980) The invention of the transistor ushered in the electronic age. People harnessed the power of transistors that led to the transistor radio, electronic circuits, and the early computers. In this age, long distance communication became more efficient.
example: TELEVISION
APPLE 2 COMPUTER
APPLE 1COMPUTER -
INFORMATION AGE
The internet paved the way for faster communication and the creation of the social network. People advanced the use of microelectronics with the invention of personal computers, mobile devices, and wearable technology. Moreover, voice, image, sound, and data are digitized. We are now living in the information age.
Example:PORTABLE LAPTOP
TWITTER
FACEBOOK
TABLET
