[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 ...

One of our fondest memories from the 1980’s is watching Magnum P.I. on television. Higgins, Magnum’s employer, had a puzzle box that Magnum could never figure out how to open. Now you can laser cut a ...