Lawn Furniture for Literalists:
How much oxygen did your furniture produce today? [...] sculpt lawn furniture from the lawn itself. Unlike your standard-issue sofa, this lush greenery is totally organic, requires no synthetic finishes, and can be brought to life, Golem-style, from salvaged dirt. [...] Note: Couch may require mowing.
That site has other interesting ideas, like their Three Ways to Recycle Your Old Vinyl article.
