Once a week, a multitude of artists, comic drawers, graffiti writers and workmen gather at a local restaurant in Stockholm to drink beer and create collective drawings. They call it Open Book. Each picture grows randomly when up to 30 people send the drawings between them. They cannot alter anything they have drawn and everyone's lines are significant to the final drawing. Amateurs participate on the same conditions as professionals - and the result is as weird as it is wonderful.