Christian Rothenhagen (aka deerBLN) is a fine artist and graphic designer who grew up in Berlin. He still lives and works in Berlin in the deerBLNstudio and has had various publications and artist features in different books and magazines, both national and international. He is known for his conceptual and architecture-focused drawings and installations, his personal view of a city and its transformation, and to create pause for the viewer. His art is mostly presented in galleries but also can be found slightly hidden in urban areas. Over the last two decades his works have been exhibited in solo- and group shows in Europe, USA, Canada, Lebanon and Japan.