We tend to think that collage is simply gluing together pieces of paper to put color. However, this may be one of the most fun and versatile techniques. You can mix everything!: from coloured papers, fillers (thickeners, modelling paste, gels...), beads, found objects (jewelry, pieces of fabric, cardboard, plastic...) . It is a technique to develop creativity to the maximum, to enjoy and never cease to surprise us with its results.