Moisture, moisture, moisture, which at the same time thinks wood?

Of course, the wood has a lot of positive properties, but do not forget about negative. The most important problem of wood is moisture that it absorbs so perfectly that it affects it very negatively. Wood when absorbing a large amount of moisture changes its shape and size. In short, she flutters, then dry out and warp. And in this situation, it turns out that it also burns well.