See the Largest 3D-Printed Structure in the World — And it Took Only 3 Workers To Build it. Homepage › Forums › Toner News Main Forums › See the Largest 3D-Printed Structure in the World — And it Took Only 3 Workers To Build it. Tonernews.com, January 6, 2020. USA This topic is empty. Viewing 1 post (of 1 total) Author Posts #122464 jimKeymaster See the Largest 3D-Printed Structure in the World — And it Took Only 3 Workers To Build it. Click on photo to read the article. Author January 6, 2020 at 11:00 AM Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In Its Free! Click Here to Share your Success Stories with Tonernews.com and We'll Publish it for You!