The Delft University of Technology (TU Delft) has worked with Belgian 3D printing software and service provider Materialise to develop 3D printed sound absorbing acoustic panels. Created as part of a joint multidisciplinary research project, the fabricated tiles were custom-designed to improve the acoustic and auditory experiences of those in concert halls or sports arenas. […]
from 3D Printing Industry https://bit.ly/2S9LaIY