This is a lovely, accessible way to make beautiful prints, and used by a lot of illustrators to create fascinating and bold images.
Using simple materials: black poster paint, corks, bubblewrap, sponges and corrugated cardboard, we printed onto A4 paper creating beautifully patterned sheets. After drying we cut the paper into shapes to make people, bird, insect and flower images. The results were lovely, well done guys!