I use the term building loosely here - the only power tool involved was a cordless drill. The area above our toilet tank was in desperate need of something, and since I already have a big piece of "art" above the turtle tank, that something was storage. I couldn't seem to find anything in store or online that tickled my fancy while staying in our price range. The stars aligned one day when I saw this on the mighty Pinterest. Shelf dividers by Martha Stewart. And then this happened. Challenge…