The woman appears to have once held a flower in her right hand, until the painter began to rework it into a fan indicated by a blur of whitepaint and the upward gaze of her child.
As it turns out, it's apparently just difficult to paint metal, and the manufacturing process required to make this laptop in white results in a smoother surface.
In an effort to mimic the soft exterior of a real bed, Mr. Fischer coated one of the bed sculptures with white paint but then interrupted the smooth surface by pouring a pile of real concrete over it, weighing down one side of the sculpture's surface.