Emmer M., Homage to Bauhaus -- Rottmann M., Paul's Klee "Honey Writing". Some reflections on the Relation of Automatism, Automation, Machines and Mathematics -- Strickland E., Maryam Mirzakhani: a Mathematical Polyglot -- Michele Emmer, From soap bubbles to fields medals -- Plutino A. and Rizzi A., Alternative Methods for Digital Contrast Restoration -- Bellotti S., Bottaro G., Plutino A., and Valsesia M., Mathematically-Based Algorithms for Film Digital Restoration -- Emmer M., Homage to Octavia Spencer -- Abate M., Geometric Origami -- Beber A., Origami Tasseletion: design peperfolded geometric patterns -- Leopold C., Geometric Concept of a Smooth Staircase - Sinus Stairs -- Mazzout-Mis M., Visconti A., Tahayori H. and Ceria M., Sublime Experience: new Strategies for measuring the aesthetic impact of sublime -- Saracco A., Mathematics in Disney comics -- Iori T., The Language of Structures -- Marchetti E. and Rossi Costa L., Mathematical Aspects of Leonardo's Production in Milan -- Perano E. and Codegone M., A Mathematical Improvement of the Skate Curves -- Léblond-Levy J.M., Infinity in Physics -- Todesco G. M., Hyperbolic honeycomb -- Viganò L., Exploring Cybersecurity with Films and the Arts -- LiCalzi M., A Portrait of the Mathematical Tribe -- Chatirichvili O., Creation / Rapresentation / Transmission: Culture and/of Mathematicians' Autobiographies -- Magrone P. and Gasca M., Mathematical Imagination and the Preparation of the Child for Science: Sparks from Mary Everest Boole -- Tognato C., Antanas Mockus and the Civil Role of a Mathematician -- Toscano M. and Vaccaro A.M., François Le Lionnais and the Oulipo - The Unexpected Role of Mathematics in Literature -- Joao Santos T., Local Estimates for Minimizers, Embodied Techniques and (self) re-presentations within Performance Art -- Bordainne C. and Mondot A., Acqua Alta -- Rudi Matematici (Clerico R., Fabbri P. and Ortenzio F.), A Supposedly Fun Thing We Would Do Again.