I always have enough to give, trade, swap back and forth with," said Baker ... she decided to think outside of the box- to come up with a puzzle one. Her mom created a sign in the shape ...

[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 ...

In order to prolong this experience, [Raffi] built an electronic puzzle box. The box contains the final gift, but first a series of puzzles must be solved in order to open the box. The project ...