What is Décollage?
Décollage is the technique of removing, cutting, or tearing away sections of an original image. The French word means to take off, become unstuck or become unglued. Artists who use this technique may use art to symbolically replace values or tear thinking from media influence.Image © Photo Boutique/Shutterstock
CoBrA stands for Copenhagen, Brussels and Amsterdam; this group was formed with a desire to break away from the then existing movements. The Western society criticisms made it experimentally evolve to become a reputable international movement. CoBrA was started by Karel Appel, Joseph Noiret, Corneille, Christian Dotremont, Constant and Asger Jorn on November 8th 1948 at Notre Dame Cafe, Paris where its manifesto was signed. Their unifying factor was the need for freedom of both form and color and their working was based on experiment and spontaneity.
Hard Edge art is a style of abstract painting which became popular in the 1960s. It included areas of color differentiated by the use of crisp, sharp edges which are precisely painted with geometric precision. Jules Langster described the art as hard-edge painting.