Designed by Hubero Kororo for Uceroz- a musician playing an amplified knitting machine called Dopleta 160. When the user pulls the strip along the side it releases ink into the cover creating a one-of-a-kind image. I can't imagine what the cost was on this. From the designers website:
After opening (tearing off the seal), the outer minimalistic graphic of the snow-white package is irretrievably disturbed by a stain, which turns to the colour of the inner content.
The inner mechanism is an authentic construction by Hubero Kororo. The set is always limited, it consist of 60 pieces.
via today & tomorrow