A printed teatowel found at the National Gallery. It cried out for "colouring in" (first choose your colour palette, keeping in mind that there will be a lot of white space, and black lines, in between) -
The "colouring in" was very satisfying. Now I'm on the lookout for other suitable teatowels to embellish. The things we use most often should be satisfying, rather than simply utilitarian, is it not so?