LC blog – The Signal: “The 3D Digital Modeling, Imaging, and Printing Working Group was created to explore the use of 3D technologies to expand access to the Library’s collections. In Fall 2019, the working group launched a pilot in which a limited selection of items from the online collections were 3D scanned and the 3D models made publicly available. In the blog post below, I share what it was like to be trained to build 3D models alongside other Library staff, how we collaborated as a cross-functional working group, and lay out the potential uses of the models we created as part of the LOC 3D pilot project.  Library’s 3D models go live! Ask anyone what is held in the Library of Congress collections and they will give you the obvious answer: books. Lots and lots of books. Up until last month, I would’ve said the same thing. Since joining the Library of Congress 3D Digital Modeling, Imaging, and Printing Working Group, however, I’ve discovered that the world’s largest library in fact houses many three-dimensional objects ranging from casts of President’s hands to banjos to medieval vellum manuscripts. What’s more—you can now see some of them online as 3D objects! The core purpose of the 3D Working Group chaired by Educational Resource Specialist Stephen Wesson is to explore ways to bring these physical artifacts to life online for users. I was lucky enough to come aboard just as the group launched a pilot project to create and display 3D models of objects held in our collections. To this end, 13 staff from all across the Library’s service units became certified in photogrammetry, a process that combines photography and the use of software to create digital, web-viewable 3D models…”