I have some walnut T&G flooring -2nds- that I am considering using to panel a short wall. The wood is gorgeous, but being imperfect, has huge interesting holes that I would like to either fill in with some material or find something to use to line the back. My idea comes from some of the beautiful handmade bowls we find all around here in Colorado, some with resined turquoise, silver, copper, etc. I just don't know where to start! Please help if you have any idea what I'm after!! :) Thank you so much!