Copyright Copyright from Simone Wittmann copyright a copying machine with improved usability team work with andrea schöllgen and lisa töpfer a copying machine with improved usability team work with andrea schöllgen and lisa töpfer a copying machine with improved usability team work with andrea schöllgen and lisa töpfer a copying machine with improved usability team work with andrea schöllgen and lisa töpfer a copying machine with improved usability team work with andrea schöllgen and lisa töpfer a copying machine with improved usability team work with andrea schöllgen and lisa töpfer a copying machine with improved usability team work with andrea schöllgen and lisa töpfer gLike copyright Industrial Design Share R 7 n Simone Wittmann Interaction Designer II at frog design Munich, Germany Follow Contact