New Secret Box 4 – Expert Puzzle Box by Karakuri Creation Group Revo 2.5 8mm to center

8mm to center

Objective: Swap the discs to opposite sides

Cut the "ful" off thankful to use the remaining "thank" and pair with your own "you" die cut

weighty mechanical challenge

New Secret Box 4 – Expert Puzzle Box by Karakuri Creation Group Revo 2.5 8mm to centerNew Secret Box 4 Expert Puzzle Box New Secret Box 4 is a wooden puzzle box produced by Karakuri Creation Group. Although it looks similar to the earlier New Secret Boxes, this version uses a different mechanism and offers a much more demanding challenge. The objective is to open the box by mastering its binary rule based sequence. Opening requires 32 precise movements, with each side of the box playing a role in the solution. Made from walnut,