zakkhoyt / Calibron12

An OpenSCAD project for the Calibron12 puzzle

About

The complete print will include:

1. The 12 pieces
2. The 3 key pieces (or "spacers")
3. The box bottom
4. The box top (for storage)

Solutions

There are 4 possible ways to solve this puzzle.

1. Arrange the 12 pieces and the 20x1 spacer. 104 possibilities.
2. Arrange the 12 pieces and the 10x2 spacer. 72 possibilities.
3. Arrange the 12 pieces and the 5x4 spacer. 32 possibilities.
4. Arrange the 12 pieces into a solid rectangle of unspecified dimensions. 1 possibility.