The image shows a long time exposure of an abstract sculpture (~ 7 metres tall) called "Kinetisches Objekt". The top two segments are powered by an engine and always move in opposite directions.
Biography: Oliver Raschka is photographer from Stuttgart, Germany. He studied economics and psychology. As a photographic autodidact he trained himself through numerous workshops with renowned photographers. He loves black-and-white photography, coffee is the drug of his choice, and loud rock music is what he likes. His photographs have been widely published in group and individual exhibitions as well as in international and national journals.