CAJA para Piet Mondrian, 04 is a work that pays homage to the master of neoplasticism, Piet Mondrian. The arrangement of primary colors and the structure of the piece evoke the search for harmony and balance that characterize Mondrian's work. However, Adria Pina takes this idea a step further by incorporating three-dimensional elements, adding a new dimension to the viewer's visual experience.

The use of colored pencils as part of the composition suggests a dialogue between art and childhood creativity, reminding us that art can be both a means of expression and a game. This work invites reflection on the relationship between classical art and new forms of contemporary expression, blurring the boundaries between the serious and the playful.