It's absolutely beautiful.

Expand your carpentry skills by learning different methods of how to build a wooden box. Boxes form the heart of many types of furniture, cabinets and shelves, bins, storage crates, raised garden beds ...

[Kagen Sound] is a woodworker and artist who gives a great behind-the-scenes look at his amazingly high-quality puzzle boxes (video). Not only do his varied puzzle box designs show his math background ...