Artwork made from spray painted v silhouette leaves. paint canvas the color you want the leaves. put leaves on canvas and spray paint the background color you want. remove leaves and you will see the color come through.
"Cover a light bulb with a doily and spray paint it. The light will shine the pattern onto the walls." I don't know how I feel about flammable spray paint on a hot lightbulb. Maybe spray paint them silver and use them as non-light decoration?