PSI Journal Editorial Team | Published on September 23, 2025 Atmospheric WerbeWiesn 2025 impresses It was a trade fair day full of inspiration, exchange, and Bavarian networking flair. On September 18, the Zenithhalle in Munich was transformed into an atmospheric Oktoberfest tent: The 19th WerbeWiesn, one of the most important trade fairs for advertising materials […]