An amusement device has an image carrying substrate with a corrugated surface
with a transverse mirror at a rear end and is marked with first and second sets
of strip-like image fragments forming, respectively, first and second composite
image components. Image fragments of the second set are both differently shaped,
laterally inverted and arranged alternately along the image surface relative to
image fragments of the first set so that the corrugations selectively expose image
fragments of the first and second sets to the front, away from the reflecting surface,
and to the rear, for reflection in the reflecting surface, so that the image fragments
of first and second sets combine to form first and second image components, respectively,
seen by viewing, simultaneously, directly from the front and by reflection so that
first and second image components combine to provide a continuous composite image
not readily predicted by a casual spectator.