UMich Researchers developed a 3D-printing method for creating ultra-lightweight, waste-free concreteBy adminparametJuly 23, 2026 Mania Aghaei Meibodi, Alireza Bayramvand and Yuxin Lin of the DART Lab at UMich Taubman College of Architecture and Urban Planning have developed a method for creating ultra-lightweight, waste-free concrete.