Metaesquema 

"Metaesquema" is a minimalist work by Brazilian artist Helio Oiticica, known for his exploration of geometric forms and colour. This particular piece features a grid of overlapping, outlined red squares against a white background, creating a sense of depth and spatial ambiguity. The work exemplifies Oiticica's exploration of geometric abstraction, a defining feature of his artistic practice, which challenged traditional artistic norms.