Think 3-D printing is a fad, think again.

I hear a lot of folks bemoaning the lack of opportunities, and here is the next wave of technology that will upend the construction industry.  This is a combination of 3-D printing, 3-D design, and additive manufacturing.

I will speak more on additive Manufacturing in the future as it will cause an American renaissance in reshoring our manufacturing base.

http://www.fastcodesign.com/3047350/this-robot-can-3-d-print-a-steel-bridge-in-mid-air#1