“Well, Art is Art, isn't it? Still, on the other hand, water is water! And east is east and west is west and if you take cranberries and stew them like applesauce they taste much more like prunes than rhubarb does. Now you tell me what you know.”
Groucho Marx 1890-1977
This is the churning water that was made by the propeller of a ferry on San Francisco Bay. My three year old grandson took a look at this and said one word. “Cappuccino”.