The development of technology has changed our life rapidly. 20 years age, personal computer went into the world. 10 years ago, cell phone jump out. Now, 3D printer is coming to the next new star.
pls see following link,
http://www.economist.com/blogs/babbage/2012/09/3d-printing
but I prefer the articles in《今周刊》as below.
http://www.businesstoday.com.tw/v1/content.aspx?a=W20130305320
1. Have you ever heard about 3D printer? Have you used it to print anything before?
2. It seems that 3D printer can print everything. What kind of things do you want to print out?
3. 3D printer can make vehicles, too. What is your opinion on these? Will you try it?
4. What's your imagination about future world? Do you have any new ideas may change the world?
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