Stock photography, photos: Balls of wool Stock photos of Balls of wool Photograph: © Elisabeth Cölfen Click for a larger image and more information Keywords associated with this stock photo: brown, close up, clothes, clothing, color, colour, concept, concepts, conceptual, detail, fashion, green, hobbies, hobby, household objects, indoors, interior, knitting, material, object, objects, selective focus, still life, still-life, thing, things, three, vertical, wool