At the « Weltraumball der Kuriositäten »  festival in the « Space Monkey » on 17 June 2018, in Zurich. The duo ExFormation composed by Vier Und Art (Olivier Schlund) and Sophie Scheifelepresents its first performance 20L Milk took shape, for the opening of the festival organized by the Amphithatre .

« 20L Milk« , reflects society in a club setting, on a Friday evening, where techno is the only mode of communication, where human do not ask questions about their every day, we confront them with our fears and inactions.