"Collective trauma" is made of more than 200 hundred sculptures in ceramic. Accumulating sandals can be considered a loaded image with historical connotations and denotes various traumatic events. And also has been inspired by a poem by Iranian avant-garde poet Ahmad Shamlou “If freedom could sing a song. Small as the throat of a bird, Nowhere would a wall remain crumbled. It would not take many years. To comprehend that ruins are a sign Of human absence, that human presence creates life