Progress and perspective on advanced cloaking metasurfaces: from invisibility to intelligent antennas Stefano Vellucci, Alessio Monti, Mirko Barbuto, Alessandro Toscano and Filiberto Bilotti EPJ Appl. Metamat., 8 (2021) 7 Published online: 08 February 2021 DOI: 10.1051/epjam/2020013