We made some Winter Collages last week. We fingerpainted on some foil that was attached to a blue piece of paper. Then attached lots of different white and blue collage materials, like feathers, cotton balls, pieces of yarn, pieces of pipe cleaners, etc. The kids just placed everything directly on the paint and it worked great. I was glad we used the fingerpaint, because tempera paint tends to peel off of smoother surfaces like foil. Here's a picture of one of the finished products.