photo: Dominic Dupont / DB AG / Public domain/Berthold Huber Deutsche Bahn has unveiled a pioneering advancement in noise control technology with the introduction of the MetaWindow, a transparent noise barrier boasting unparalleled sound-absorbing capabilities. Read more Developed in collaboration with Italian start-up Phononic Vibes, the MetaWindow was recently showcased at the Greentech Festival in Berlin. This new system integrates meta technology, which utilizes a unique geometric design to ...