Creative interpretation set to Strauss' "Blue Danube" of a one-day public art installation at Richmond Beach Community Park in Shoreline, WA, a day after the 2009 fall equinox. In this hypnotic kinetic sculpture, titled "Warmth, Giant Black Toobs," artist Susan Robb (www.susanrobb.com) harnesses solar power and ambient breezes to give life to scores of plastic bags up to 80 feet tall. Less