On my last day in Tehran, I spent half of my afternoon in the Tehran Museum of Contemporary Art. Not until I went there, did I realize there was a temporary Tony Cragg exhibition going on. Just in case you haven't heard about him, Tony Cragg is born in Liverpool, one of the most important contemporary sculptors. You may find his works in many German cities (He's not living in Wuppertal). Cragg doesn't limit his sculpture works to any materials. You find all extensive materials out of his works: wood, glass, steel, bronze, plastic and ceramics. Cragg has always been searching for the ideal combination of material and form. For him, sculpture is a study of how material can affect and form human emotions and ideas.