Pop art is a movement that emerged in the mid-20th century in which artists incorporated commonplace objects—comic strips, soup cans, newspapers, and more—into their work. The Pop art movement aimed to solidify the idea that art can draw from any source, and there is no hierarchy of culture to disrupt this.
The positive space in this artwork is the center, which is the steam and the house. The negative space is the rest of the painting, which is the white clouds.