Not a sexy article but not a bad read.

3D Printing
,
1

Not a sexy article but not a bad read.
http://techcrunch.com/2015/11/14/the-influence-of-education-on-the-3d-printing-industry/

2

There is a “3D Printing Industry”?
Sure there is a small 3D Printer Industry but we don’t have enough copyshops with rentable printers to call it an industry.