This picture shows a variation of the theme illustrated in Fig. 94,
and is a type of doublet usually avoided by amateurs, who prefer to
have one figure complete and shown in two positions. The monster is an
amusing variation and will be new to most people. The subject sits in
the same spot for both exposures, except that he bends his head and
shoulders first to one side and then to the other. It is advisable to
keep the background very simple, otherwise objects on the wall may
show through the head, as in some of the spirit photography methods
given on previous pages.