A co-worker of mine collects fossils and was looking for something to display some Megaladon (pre-historic shark) teeth. I had some old lumber laying around, and decided to make him a rustic frame using glass from an old picture frame, and some well-worn 2×4’s that have been hanging around the yard a bit too long. It turned out well, considering none of the sides were very square, nor were the corners exactly 45 degrees. The twists were part of the charm.