"Preparing Your File for 3D Printing", presented by Objet was very informative. He was very knowledgeable about the subject & explained the basic difference between the good bad & the ugly of 3D printing. His slides about the 'optional deviation settings' for STL files was very beneficial. It would have been more nice if we had a chance to look at few samples of 3D printed parts, especially the parts made up of multi-material (Insert molded).
Thanks a lot, guys.