On the 11th of April 2017, a full-day so-called wall walk workshop took place in Hagenberg. The previously created affinity diagram was the central instrument of the workshop. Around 20 participants of the University of Applied Sciences, LIFEtool and Fronius generated and discussed design ideas based on the affinity diagram. Further, the agenda involved a discussion of previous experiences (e.g., with certain input methods and techniques) and the identification of decisive criteria for the interaction concepts and prototypes that will be developed in later phases of the project.
