The performance collective Interrobang, consisting of Till Müller-Klug, Nina Tecklenburg, Lajos Talamonti and guests, develops new performative forms. In theatrical installations participatory setting, and sound play, spectators can experience communication models performatively. From 2012-14, together with the Sophiensælen, they received the Double Pass Fund from the Federal Cultural Foundation, with which they realized “Preenactments”, a series of performative proposals for the future. Their production “Callcenter Übermorgen” was invited to the Heidelberger Stückemarkt in 2015.