thanks, I don't understand your question though. Put something behind it? No, it's just the wood, and I put it on the table or on the floor, wherever I work. And no, it doesn't warp, should it? From the water? Or why? I use pretty thick wood.
thanks, you answered the question I asked. Sorry to confuse you. Just to let you know, your work is really inspirational to me and I like the way you mix all the mediums together.