description: A photo session in Jerzy Bereś’s apartment showing two young women, including Brygida Serafin, starting the sculpture "Entertainment Mill" (1969/1970). Brygida Serafin is half-naked, the other woman is only in her panties. They are standing on either side of the sculpture and pulling the moving element (male torso with a phallus) towards themselves. It is a participatory sculpture. It was purchased by the Milanese gallerist Arturo Schwarz in 1973. Schwarz planned to create the Museum of the Eastern European Avant-Garde, but he did not realize the plan. After many years, he sold his collection at auction. Since then, the fate of the sculpture is unknown. On the right, you can see a lamp made by Bereś, on the wall of his "Drawing I" (1962).