Cigar Puzzle Box #3 features a clever but odd locking system in that the key to opening the box is also what is preventing it from opening as well. This locking system incorporates a wood ball that freely rolls around inside the box, only by freeing the ball from its “cell” can you move to the next stage of the mechanism. Not a difficult mechanism to build, but it is a little more precise with its fitting of parts for a fluid operation. This mechanism also employs the use of rare earth magnets.
Skill Level: 2