Turn a wine barrel into an outdoor sink, or any other large barrel. Hose to sink or large water jug to sink, sink to barrel, barrel grey water to garden! Raise the barrel and add an outlet drain and small hose to drain grey water.
Acid-stained Concrete Patio -- Looks like copper! Click the pic for a brief how-to video on doing this technique. I'd love to do this, although I wonder if the acid stain is bad for those plants around the patio.
Drop cloth curtains: The drop cloths were less than 10 dollars a piece at Home Depot. (Remember, Home Depot drop cloths do NOT have seams down the middle, Lowe’s drop cloths do.) Get metal poles, ring clips and hang your "curtains"