suns.works: Peter Schweri and Grégory Sugnaux – Mental Mask Curated with Marco Antonini Opening February 18, 6-9pmOpen Thu – Sat, 12-6pm, or by appointment Zollikerstrasse 249, 8008 Zurich Mental Mask, an exhibition that brings together works by two Swiss artists that will never have a chance to meet but, likely would have both been intrigued by…