If you use it in both shots make sure the glove in one shot does
not overlap the glove in the second shot or you will get
black areas where they overlap. This is because there is no
image in the overlap area. It takes practice, however if
done right, you will get an image like the one below.


NOTE: In this image the glove was only used in the
second shot, to get their upper bodies. The diagrams above
are to show how to use the glove.