Collage 

Gherasim Luca's "Collage" is a complex and jarring artwork that utilizes the technique of collage, a style popularized by the Dadaist movement. The work, which references a Renaissance portrait, has been fragmented and reassembled in a chaotic fashion, disrupting the harmony and order of the original source material. This technique reflects the artist's own exploration of the nature of reality and the fragmentation of the human experience, which is characteristic of his artistic practice. The use of contrasting textures and colors further emphasizes the disruption and unsettling nature of the work.