Fleury, R.2021-05-282021-05-282021-05-282021-05-2710.1038/s41563-021-01018-yhttps://infoscience.epfl.ch/handle/20.500.14299/178400Clever 3D-printed acoustic materials allow probing a new higher-order semimetallic topological phase using audible sound.acoustic metamaterialsWeyl semimetalsHigher-order topologyTopological semimetalsThe sound of Weyl hingestext::journal::journal article::research article