[AwP]

Another great thing about vinager is that it makes a great black dye for leather and some woods. You get some dead vinager (used up etching steel so it won't etch anymore) put it on the wood or leather, and apply a little heat to dry it. It actually changes the tannic acid in leather and some woods into a black color, so it won't make your hands black or leach out of the leather/wood.