The Anxious Prop (2010)

The Anxious Prop is a loose collective composed of Jussi Ängeslevä, Stephan Baumann, Morgan Belenguer, Caitlin Berrigan, Luis Berríos-Negrón, Elín Hansdóttir, Mendel Heit, Vladimir Karaleev, Kim Köster, Miodrag Kuc, Fotini Lazaridou-Hatzigoga, The Product, TRACKnFIELD, urbikon, Leah Whitman-Salkin.
The Anxious Prop is a communal effort conceived by Luis Berríos-Negrón with a group of Berlin-based practitioners. These efforts have materialized in three parts: ongoing discussions, exhibition/actions, and sporadic publications/feuilletons.

http://www.theanxiousprop.org/

Case 2: have balls [ECCENTRIC]
July 29, 2010, Splace, Berlin

Case 3: The Black Swan Issue
October 4, 2010, Salon Populaire, Berlin