[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 ...

[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 ...

As a kid I loved doing puzzles with my father, especially around the holidays. We would get a giant jigsaw — usually an old-timey Christmas image filled with people ice-skating and horse-drawn ...

The Local newsletter is your free, daily guide to life in Colorado. For locals, by locals. Kagen Sound’s 600-square-foot shack sits in the backyard of his quiet townhome in City Park West. A powerful ...

Some of the most devoted hobbyists are willing to shell out big bucks for what one called “a couture puzzle.” “The return of analog is, I believe, the recognition that the simple and well-made can ...

Forbes contributors publish independent expert analyses and insights. I am an investigative attorney and physical security specialist. Think of a wooden box that is as large as a foot square, with ...