Here is another great free video webinar by Tyler Reid of GoEngineer. It is a hour long exploration of many different projects and products which are 3d printed to be used under realistic conditions in very demanding environments and not just protoyped.
It is 201 level webinar.
For other educational videos by GoEngineer see:
http://diy3dprinting.blogspot.com/2014/07/free-webinar-on-fdm-and-polyjet-3d.html
http://diy3dprinting.blogspot.com/2014/04/free-webinar-on-industrial-3d-printing.html
Update:
New 201 webinar on injection molding:
http://diy3dprinting.blogspot.com/2014/08/free-webinar-on-3d-printing-and.html
