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)