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2005 - Computer
- Invented by Charles Babbage in 1882, and until 1991 Alan Turning invented computer science
- Computer has been playing an important role in the society. its the main tool and connection to help people in their daily life as work, communicate and connection
- Invented by Charles Babbage in 1882, and until 1991 Alan Turning invented computer science
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2006 - Samsung Phone
- Invented by Lee Buyng Chul
- Phone is created in 1980
- Samsung phone allow users to connect to people and allow people to bring mini version of internet world at their hand
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2007 - CD Player
- First introduced by Sony and Phillips
- in 1982
- Allow users to carry music anywhere
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2008 - HP Laptop
- Introduced in 1995 by Hewlett Packard
- easily to access thing online anywhere
- gain different experience
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2011- Iphone
- Introduced in 2007 by Steve Jobs
- change people's ideas about phone
- beside connect people but it brings people closer to each other