This is an old technique done around the world by punching nail on a Tin can and scraps, by putting a candle inside will produce an amazing shadow and a pieces of art on your garden.
Designer Robert Bradford, our own talented childish older artist, produces their life-size and heroic sculptures of human beings and creatures coming via throw away plastic-type things, mostly toys but in addition some various different multi-colored plastic bits and pieces, for example combs and control keys, brushes and also parts of clothing pegs.