A collage is an artistic technique that involves assembling various materials, such as paper, photographs, fabric, and other objects, onto a single surface. This method allows artists to create a new composition by layering and juxtaposing different elements, often resulting in a visually dynamic piece. Collages can be made using traditional methods with glue and scissors or digitally through software. The term "collage" comes from the French word "coller," which means "to glue." This art form gained popularity in the early 20th century, particularly with artists like Pablo Picasso and Georges Braque, who used it to explore new artistic expressions. Collages can convey complex ideas and emotions, making them a versatile medium in contemporary art.