Clever and interesting... But this device is not an acoustic analog of an optical prism. It's much closer to an acoustic diffraction device.
On Sunday, November 1, 2020, 06:13:08 PM UTC, H LV <hveeder...@gmail.com> wrote: Engineers Debut the Acoustic Prism The device splits sounds without digital help https://www.scientificamerican.com/article/engineers-debut-the-acoustic-prism/ Acoustic Prism Invented at EPFL https://www.youtube.com/watch?v=6sSBPxAv2qk Exploiting the leaky-wave properties of transmission-line metamaterials for single-microphone direction findinghttps://asa.scitation.org/doi/full/10.1121/1.4949544 Harry
