Loving Italian studio Carnovsky's wallpapers that react to different coloured lights.
Each wallpaper features overlapping illustrations, different elements of which are revealed depending on whether a blue, green or red light is shone upon them.
The designs are now on show in an exhibition at the Johanssen Gallery in Berlin. There are three overlapping patterns, different elements of which are revealed according to the colour of the light shone upon them.
Source: Creative Review