We all know that money doesn't grow on trees . . . but furniture does! Well, in the ground, at least. That's right, you can literally grow your own lawn furniture. ReadyMade has instructions on how to grow an outdoor couch, which requires little more than some dirt, sod, and wooden stakes. Forget green sofas and mattresses, this couch will literally produce oxygen! Just don't try to have it recovered in five years, your upholsterer
might get a little freaked out. Oh, and "Note: Couch may require mowing."