Kerem Asfuroglu is the founder of Dark Source, a London-based lighting design studio driven by social and environmental values. Throughout his career, he has won several design awards including Red Dot, PLDC, LAMP & LIT. In 2017, he was awarded with the title of Dark Sky Defender by the IDA for advocating the importance of darkness through design. Some of his environmental lighting projects include the Plas Y Brenin Outdoor Centre, Presteigne Dark Sky Masterplan, Newport Dark Sky Masterplan, Cloughjordan Ecovillage, Clwydian Range & Dee Valley and Dark Sky Planning Guidelines for Cumbria.