Well I said I'd give you an example of some of the reuseable art out there . Take a look at this. The guy uses old window frames and paints these beautiful pieces on them. This isn't an easy job for he has to paint backwords. The picture comes from behind the glass .
BTW if you haven't collected me yet as an artist for the "Art Takes Time Square" event with the possibility of winning five grand for yourself take a moment to jump over and do so with the link I've provided.