[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 ...

[Raffi] needed a birthday present idea but he wanted to do something extra special. He realized that a big part of gift giving is the anticipation and excitement of opening the present. In order ...

If you're looking to dust off your puzzle-solving skills with a quick brain-teaser in Indiana Jones And The Great Circle, there's an early opportunity to do so as soon as you start exploring ...