3D printing presentation by ~Russ Gries. Orgnaily Was Live Via The Smart Scarow Show. 20130919
3D printing presentation by ~Russ Gries. Orgnaily Was Live Via The Smart Scarow Show. 20130919 more info can be found here: http://rwgresearch.com/open-projects/3847-2/ and here: http://smartscarecrow.com/2013/09/20130919-3d-printing-presentation-by-russ-gries/