Retired — won’t be restocked
This puzzle is part of our archive and is no longer available to purchase. Its photos and details are preserved here for puzzle lovers and collectors.
Description
PSI – Advanced Burr Puzzle
PSI is a burr puzzle designed by Girish Sharma and produced by Pelikan Puzzles. Small changes to six conventional burr pieces preserve the familiar assembled outline.
Disassemble the burr and put the six pieces back together. The altered piece geometry produces a specific sequence within the classic form.
Specifications:
- Designer: Girish Sharma
- Producer: Pelikan Puzzles
- Difficulty Level: Advanced
- Puzzle Type: Burr Puzzle
- Dimensions: 72 mm × 72 mm × 72 mm (approximately 2.83 in × 2.83 in × 2.83 in)
- Material: Bubinga
- Pieces: 6
- Disassembly Level: 14.2 (move notation, not a difficulty rating)
Features:
- Familiar Silhouette: The assembled puzzle keeps the outline of a six-piece burr.
- Modified Geometry: Each piece differs from a standard burr stick.
- Unique Solution: The designer specifies one solution and a 14.2 disassembly level.
- Bubinga Construction: The single-wood edition emphasizes the interlocking form.
Why You'll Enjoy It:
PSI suits burr enthusiasts who appreciate variations on a familiar structure. The exterior looks traditional, while the modified pieces provide a different spatial investigation.
This PuzzleArchive page is an informational record of the edition previously offered by Team JB Hobbies.
Questions?
Need more information about this puzzle? Contact us and we'll be happy to help.
Retired — won’t be restocked
This puzzle is part of our archive and is no longer available to purchase. Its photos and details are preserved here for puzzle lovers and collectors.



