Keynote by Scott Hudson (Carnegie Mellon University) Estimating Yarn Length for Machine-Knitted Structures Gabrielle Ohlson, Angelica M. Bonilla Fominaya, Kavya Puthuveetil, Jenny Wang, Emily Amspoker and James McCann Determining Optimal Print Orientation Using GPU-Accelerated Convex Hull Analysis Charles Wade, Breanne Crockett, Michael Borish and Robert MacCurdy Building Reticulated Castles in the Sky by Zachary Cordero (MIT)