tin cans, spray paint, and lace.
How to make nailpolish flowers | If the nailpolish doesn't work on its own you can use a base of glue and than paint the peddals. There are lots of video's on Youtube.
Recycled cans as candle holders
Are you kidding me? I could actually do this one!!! Boom!!
altered tin can with clothes pins, Recycled Tin Can Craft Ideas, http://hative.com/recycled-tin-can-craft-ideas/,
♥ altered cans - use Xyron to adhere your paper to the can!
decoupage napkins onto cans
Towel storage made of decoupaged tin cans - Fashion, crafts and more
Old tins recycled/repurposed into "vintage" cans/utensil holder/flower vase. - artsychicksrule.com
Decoupage paper flowers onto stones ... this is really pretty ... can embellish with painted stems, etc.