The company of reference in the ceramics center promotes an international architecture competition and a line of porcelain stoneware tiles with antibacterial properties. The first, Grand Prix, is a cultural operation to develop fertile ties between those who produce and those who apply, to trigger a virtuous circuit capable of generating projects and products oriented towards quality and innovation. The latter, Bios, is a material with a new concept, based on a long process of research, experimentation and testing; a product that will revolutionize the ceramics sector. An architecture competition and an antibacterial tile: issue number 25 of Percorsi in Ceramicanarrates these two stories, a good expression of the working style of Casalgrande Padana.