Is the idea to actually force the wood to move? I was always under the impression that would is constantly able to move - meaning if you force it to move one year, that wouldn't mean that it couldn't move the next. I guess what I am wondering is - what is the purpose of doing this? If it is to see what happens, that's fine, but if it is to prevent something from happening, I don't understand how that's possible. Any idea how much value this has, or what it's real purpose is?