Roger Schawinski Schweizer Medienpionier https://www.swr.de/swr1/bw/programm/leute/schawinski-roger-schweizer-medienpionier-erfindet-sich-immer-wieder-neu/-/id=1895042/did=21552628/nid=1895042/1ggptqk/index.html Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Print (Opens in new window) Print Related