An alternative to chlorine pools, the BioTop Natural Pools use plants to keep water clean and clear. Wikipedia has some more info on natural swimming pools as well. These could make a great addition to a permaculture design site.
Bacon & Egg Crescent Squares Recipe - from Tablespoon! _ Break the breakfast blues with this awesomely fun & deliciously simple recipe! It's a super great combo made even better with this simple little twist in these Bacon & Egg Crescent Squares!