The designs were created by Carnovsky for the Milan shop of Janelli & Volpi, a noted Italian wallpaper brand. Each features overlapping illustrations, different elements of which are revealed depending on whether a blue, green or red light is shone upon them.
This one deals with the human body
Under red light
This one features the animal kingdon
UPDATE: new versions of the wallpapers are on display in a new exhibition in Berlin alongside prints and playing cards using the same technique. See our story here