In "Picture of the Future" by Ströer, guests were put on retro glasses and taken on a journey into the past of the 1970-2000s. Stephan Grünewald presented the topic of retro from a psychological perspective:
Psychologist Stephan Grünewald from Cologne is the founder of the market and media research institute rheingold. Grünewald became a bestselling author with the books "Deutschland auf der Couch" (2006) and "Die erschöpfte Gesellschaft" (2013) as well as "Wie tickt Deutschland" (2019), among others.
Tel.: +49 221-912 777-17
E-mail: gruenewald@rheingold-online.de
