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: close up, clothes, clothing, color, colour, concept, concepts, conceptual, detail, fashion, green, hobbies, hobby, household objects, indoors, interior, knitting, light blue, light green, material, object, objects, selective focus, six, still life, still-life, thing, things, turqouise, vertical, wool