This Book is an collection of artworks revolves around theory of strings by a persian visual artist; Rostam (Saeed Rostambakhsh). Since he has always been intrigued by music and has a bachelor's degree in that field, the world in his eyes appears to be a symphony. And all the parts of the life can be seen as frequencies of the whole universe. This idea has become a domininat point of view and led him to delve deeper into scientific studies and looking for some theories similar to his mindset. Consequently, he got familiar with the theory of strings which describes how everything is a frequency in quantum dimensions. The strings in his works represent the basic layers of existence laying behind every so called real object and the whole universe. Since everything is an illusion made by our limited sensation system, there would be a formless world hidden from our naked eyes. A world in which strings are the basic formation of any energy waves, moving and dancing as frequencie