2025 Digital Manufacturing Challenge Winners Sponsored by the Direct Digital Manufacturing Tech Group, part of SME’s Additive Manufacturing Community High School DuPont Manual High School Team Members:Vallabh Ramesh Academic Advisor:Kunal Kate, PhD Winning Design: Sustainable and Effective Composite Repairs Using Novel 3D Printed Patch Designs View Report Undergraduate Rensselaer Polytechnic Institute and Cornell University Team Members:Ammar BarbeeGrace OyamaJulian StollerGrace Yu Academic Advisor:Sam Chiappone Winning Design: Micro Solar based Steam-Powered Desalination Plant View Report Slippery Rock University Team Members:Jennifer Chicra Academic Advisor:Jheng-Wun Su, PhD Runner-Up: Sustainable 3D Printed Traction Spikes for Enhanced Winter Mobility View Report California State University, Northridge Team Members:Wayne LiDaniel ZerkovskyAndy Ordonez Academic Advisor:Sepideh Abolghasem, PhD Honorable Mention: Sustainable Telecommunications: A portable, solar-powered balloon for remote connectivity and disaster response View Report Graduate University of Georgia Team Members:Varunkumar ThippannaMartin Taylor Sobczak Academic Advisor:Kenan Song, PhD Winning Design: Fabrication of Wind Turbine Blade Solid Wastes for High-Performance Composite Fibers View Report University of Waterloo Team Members:Ali MohammadnejadManyou SunSaeed Maleksaeedi Academic Advisor:Ehsan Toyserkani, PhD Runner-Up: Novel bio-inspired electrode design for affordable green hydrogen production View Report Clemson University Team Members:Mahdi Pirani Academic Advisor:Saeed Farahani, PhD Honorable Mention: A Novel Sustainable Low-cost Tooling via Hybrid Manufacturing Technology View Report