Recently, while on an errand to Michael's Craft Store, I came across a package of canvases that weren't too expensive (in fact, I think that I used a 40% off coupon!). They have been such a fun craft for the little ones. For this project, I lightly drew rectangles and squares with a pencil and the kids painted them. We were loosely inspired by an art class that we took on Piet Mondrian. I'd really like to use a wall in our playroom/schoolroom for displaying the art that the children are producing lately. Any suggestions for accomplishing that?