Noise Protection -- Multifunctional and Aesthetical (image) Fraunhofer-Gesellschaft Share Print E-Mail Caption Self-supporting microperforated honeycombs adapt to a variety of uses and blend in well with the overall architectural concept. Credit Fraunhofer IBP Usage Restrictions The picture may be used for editorial purposes only. It is protected by copyright. The use is free of charge if the reference is mentioned. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.