Thanks to DesignMatters TV for sharing this craft technique. It can be done on any type of paper that is porous, even copied images. Supplies are simple to assemble too. Make up a supply to use in future projects. Just don't store them in a very warm place, or they may melt some and stick together. Of course, savvy crafters would quickly find a way to incorporate the fused clump into a project, but I wouldn't want you to lose a prized image to the accident.