THW Brücke - 2008 wood, metal, cable 525 x 500 x 370 cm / 206 3/4 x 196 3/4 x 145 3/4 in Exhibition view: Tue Greenfort: Linear Deflection, Kunstverein Braunschweig, 2008. Photo: Alexis Zavialoff Tue Greenfort had the Technischen Hilfswerk Braunschweig (Braunschweig Agency for Technical Aid) install a bridge from the Kunstverein onto the open air pool property located on the opposite side.