The tensile resistance studies were performed on dog-bone-shaped samples with a length of 150 mm and cross-section of 15 × 4 mm 2 . Different variants were prepared, homogeneous, with notches and multi-material samples of various geometries, depicted in the SI file, section S2. The experiment used a Zwick/Roell Z10 universal testing machine (ZwickRoell GmbH & Co. KG, Ulm, Germany). The samples were loaded until failure with a constant 1 mm/min displacement rate. During the tensile test, the mechanical behaviour of the samples was characterised using the digital image correlation (DIC) method. Images of the front surface of the samples were taken every 1 s using an ARAMIS MC 3D M system (GOM GmbH, Braunschweig, Germany). The collected images were then processed using the Aramis Professional software (GOM GmbH, Braunschweig, Germany) to analyse sample deformation. The setup is shown in the SI file, Fig. .