Blackout, 2007–2010, crowd barriers, powder-coated, installation view, Kunsthalle Basel, 2011 Blackout 08, 2010, crowd barriers, powder-coated, 110 x 220 x 360 cm Blackout 09, 2010, crowd barriers, powder-coated, 110 x 220 x 280 cm Blackout 07, 2010, crowd barriers, powder-coated, 110 x 270 x 340 cm Blackout 03, 2007, crowd barriers, powder-coated, 50 x 250 x 275 cm Blackout 02, 2007, crowd barriers, powder-coated, 110 x 220 x 200 cm