Triangle Collage on Canvas for School Auction

Every year, my 5th/6th grade class carves rubber stamps with symbols they have designed.  This year, we stamped extra prints on tissue paper with acrylic paint to make collaborative artworks.  To stamp, simply use a foam brush to lightly paint acrylic paint on the stamp.

Then, the tissue papers were decoupaged (with hard-finish Mod-Podge) on these fun triangular canvases called Squangles.  These are going to be put in our school auction at the end of the year.  We made three of these canvases which I think we will auction as a set.