cắt dán

Also known as collage art, collage technique, collage

thumb|right|300px|Kurt Schwitters, Das Undbild, 1919, [[Staatsgalerie Stuttgart]] Collage (, from the , "to glue" or "to stick together") is a technique of art creation, primarily used in the visual arts, by which art results from an assembly of different forms, thus creating a new whole. Collage may refer to the technique as a whole, or more specifically to a two-dimensional work, assembled from flat pieces on a flat substrate, whereas assemblage typically refers to a three-dimensional equivalent.