I got this video from Josef Prusa, at a 3D printer conference in Indiana. Josef Prusa is the person who created the model of 3D printer we are building. I met him on the row in front of me. He’s a really nice guy. We talked about 3D printing mostly, and some prints that he made. He also interviewed us, and I interviewed him, too! We’re not posting those videos because we don’t have them yet. The conference was a lot of fun!