Introduction
Welcome to the instruction manual for your Creative Crafthouse Calibron 12 Wooden Brain Teaser Puzzle. This guide provides essential information on the puzzle's components, how to set it up, operating instructions, maintenance tips, and troubleshooting advice. The Calibron 12 is designed to offer a significant challenge to experienced puzzlers.
Product Overview
The Calibron 12 is a meticulously crafted 12-piece wooden brain teaser puzzle. It is made from high-quality, mixed woods such as Ash, Maple, Walnut, Oak, Mahogany, and Birch, ensuring durability and a distinct aesthetic for each piece. Each puzzle piece is laser-cut for precision.
This puzzle has a unique history, originally designed in 1933 by Theodore Edison, son of the renowned inventor Thomas Edison. The puzzle's base features an engraved historical note.

Image: The Calibron 12 puzzle with all pieces correctly placed within its wooden base.
Included Components:
- 12 unique wooden puzzle pieces
- 1 puzzle base with a rectangular opening
- 1 wood cover for storage
- 1 instruction and solution sheet

Image: Engraved text on the puzzle base, highlighting its historical origin.
Setup
To begin, carefully remove the wood cover from the puzzle base. Then, take all 12 wooden pieces out of the rectangular opening. Ensure you have a flat, stable surface to work on, such as a tabletop, to prevent pieces from being lost or damaged.

Image: The puzzle pieces separated from the base, ready for the challenge.
Operating Instructions
The objective of the Calibron 12 puzzle is to fit all 12 wooden pieces back into the large rectangular opening of the puzzle's base. This puzzle is classified as 'Impossible' or 'Expert' level due to its complexity. There is only one known solution to correctly arrange all pieces within the frame.
Approach the puzzle by experimenting with different orientations and placements of the pieces. Due to the precise cuts, the pieces will only fit together in the correct configuration. Patience and logical thinking are key to solving this brain teaser.

Image: A hand placing a puzzle piece, illustrating the puzzle-solving process.
Maintenance
To ensure the longevity of your wooden puzzle, follow these maintenance guidelines:
- Storage: Always store the puzzle with the wood cover in place to protect the pieces and prevent loss. Keep it in a dry environment, away from extreme temperatures or humidity, which can cause wood to warp or crack.
- Cleaning: Wipe the puzzle pieces and base with a soft, dry cloth. Avoid using water or chemical cleaners, as these can damage the wood finish.
- Handling: Handle the pieces gently to prevent scratches or dents.
Troubleshooting
The Calibron 12 is designed to be extremely challenging. If you find yourself stuck:
- Take a Break: Sometimes stepping away from the puzzle and returning with a fresh perspective can help.
- Review the Pieces: Examine each piece individually to understand its unique shape and how it might interlock with others.
- Consult the Solution: An instruction and solution sheet is included with your puzzle. Refer to it if you wish to see the correct arrangement. This is provided for your convenience, especially given the puzzle's high difficulty level.
Specifications
| Brand | Creative Crafthouse |
| Model Number | Calibron |
| Puzzle Type | Assembly & Disassembly Brain Teaser |
| Material | Mixed Woods (Ash, Maple, Walnut, Oak, Mahogany, Birch, etc.) |
| Number of Pieces | 12 |
| Dimensions (L x W x H) | 9.4 x 7.5 x 0.9 inches (approx. 23.9 x 19.1 x 2.3 cm) |
| Weight | 0.65 Pounds (approx. 295 grams) |
| Skill Level | Expert / Impossible |
| Recommended Age | 16 years and up |
| Operation Mode | Manual |
| Assembly Required (Product) | No (product comes assembled, puzzle requires assembly) |

Image: Visual representation of the puzzle's dimensions.
Support Information
For further assistance or inquiries regarding your Creative Crafthouse Calibron 12 puzzle, please contact Creative Crafthouse directly. You can typically find contact information on the product packaging or through their official website.
You may also visit the Creative Crafthouse Store on Amazon for more information about their products and brand.