In a delightful little book with a 3-D effect, a child watches his clothes being washed through a tiny magic window--until they are all clean and dry and its time to decide what to put on.
Stewart Cowley (also Steven Caldwell, Hubert Venables) is a British writer and artist, best known for his works in the "Terran Trade Authority" universe.
This is at least an amusing concept, and fits in well with the other novelty books that have been published, culminating in recent years with Rufus Butler Seder's scanimation technique.