EUV metalens by vacuum guiding  (credit Second Bay Studios/Harvard University)

Rainbow seismic ray (Menard – Vinci group, Institut Fresnel)

Topological Photonics (Technion – Israel Institute of Technology)

A biomimetic sliding–stretching approach to seismic isolation (University of Salerno)

An array of unit cells of the stretching-sliding isolator forming a periodic metamaterial (University of Salerno)

Hierachical geomaterials and seismic metamaterials: tracks for implementation (Menard – Région Rhône-Alpes & Auvergne, France)

Multiple scattering analysis of quasi-periodic clusters of scatterers (Physics Department, Universitat Jaume I, Spain)

Mathematical analysis of subwavelength metamaterials: sensors, biomimicry and topological edge modes (Department of Mathematics, Imperial College London, UK)

Acoustic and elastic wave propagation in microstructured media with interfaces: homogenization, simulation and optimization (Department of Mathematics, University of Manchester, UK)

Bringing metamaterials to creative industries and hospitals (School of Engineering and Informatics, University of Sussex)

Towards scalable Photonic Neural Networks with (3+1)D integrated optics (Institut FEMTO-ST, Université Bourgogne Franche-Comté, Besançon, France)

Manipulating water waves using bathymetric plate arrays (School of Mathematics, University of Bristol, UK)

Valley-Hall topological acoustics (School of Physics, Nanjing University, China)

Odd robotic matter (Van der Waals-Zeeman Instituut, University of Amsterdam, Netherland)

Effective cloaking strategy for the scalar Helmholtz equation (University of Manchester, UK)

Ultrasound self-assembly of small particle patterns in a fluid (University of Utah, USA)

Acoustic metasurfaces and their application to turbulent flow (University of Exeter, UK)

Acoustic radiation potential creating quasiperiodic patterns with 10-fold and 12-fold symmetries (University of Utah, USA)

Bubbly Acoustic Metamaterials (University of Manitoba, Canada)

Seismic Metamaterials – Metaforet (ISTerre, University Grenoble Alpes, France)

Self-collimation a.k.a. phonon focusing of surface acoustic waves on Ge (111) (Massachusetts Institute of Technology, Cambridge, USA)

Parity-Time (PT) symmetry in chiral electromagnetic metamaterials (Department of Materials Science and Technology, Crete, Greece)

Nanophononic metamaterials: Thermal conductivity reduction by “millions” of local resonances (Ann and H.J. Smead Department of Aerospace Engineering Sciences, Department of Physics, University of Colorado Boulder, USA)

Longitudinal electromagnetic waves with extremely short wavelength (Research Center of Nanophotonics and Metamaterials, ITMO University, St. Petersburg, Russia)

Surprising acoustic propagation in foams : from liquid to solid (Institut Jean Le Rond D’Alembert, Paris, France)

Flexural Wave Localization in Structured and Disordered Thin Plates (Bar Ilan University, Israel)

Two-dimensional tensegrity beam under impact loading (University of Salerno)

4D Metastructures for Wave and Diffusion Phenomena (University of Pennsylvania, USA)

Nonlinear Waves and Flexible Elastic Metamaterials (Laboratoire d’acoustique de l’Université du Mans, UMR CNRS 6613, Institut d’Acoustique – Graduate School, France)

Reflectionless modes: an alternative spectrum for wave scattering (Laboratoire d’Acoustique de l’Université du Maine, CNRS, France)

Dynamics of waves in continuum honeycomb structures (Columbia University)

Perfect aluminium metabeam (width 80 mm) (Hokkaido University of Sapporo, Japan)

Black-hole waves at corners of a metallic particle (POEMS, The Applied Mathematics department of l’ENSTA Paris)

Wave Interaction with Subwavelength Resonators (ETH Zürich)

Schematic of the effect of a luminal grating (Imperial College London)

Topological metamaterials for robust signal and energy manipulation (Swiss Federal Institute of Technology in Lausanne, EPFL)

Theoretical thermotics and thermal metamaterials (Fudan University)

Moth wings as metamaterial sound absorbers (University of Bristol)

Tensegrity Metamaterials (University of Salerno)

Acoustic tomography to create a picture using sound (University of Bristol)

Metamaterials, shear bands and invisibility (University of Trento)

The acoustic Zeeman effect (City University of New York)

Bio-inspired hierarchical metamaterials (IEMN Lille)

3D chiral mechanical metamaterials (Karlsruhe Institute of Technology)

Topological mode steering across wave physics (Imperial College London, Bar-Ilan University)

Hydrodynamic cloak (Institut Fresnel, Liverpool University)

Topological rainbow effect (Imperial College London)

Seismic cloak, Metacity (Imperial College London, Institut Fresnel)

Seismic shield (Menard – Vinci group, Institut Fresnel)