Q.E.D. Puzzle

new-1234.gif (4470 bytes)

What's New!

Shopping Cart

Puzzles By Type

Puzzles By Maker

Puzzles By Price

Site Search

About Puzzles


Web-Site Information


Q.E.D.Pentangle says ~

The task has been set. Can you find the solution to the problem and prove the theory? 20 pieces forming a structuire of great quality and beauty.”

This puzzle does not come with a solution.

Pentangle says ~
“Almost all of our puzzles are supplied without solutions. We feel that if a solution is sold with the product - the puzzler will look, often without really trying to solve the problem first! We do however, offer a solution service whereby the ‘answers’ are available upon request.”

pentangle.JPG (9625 bytes)If you must have the solution you can ask Pentangle for it by email: info@pentangle-puzzles.co.uk

bulletTwenty wooden pieces
bulletDifficulty: - Very Difficult
bullet7.5" x 7.5" x 7.5"  - 28 ounces
bulletInstructions – not provided
bulletMade by Pentangle Puzzles
bulletA Burr Puzzle (interlocking solid)
bulletSlocum Classification: 3.4

#692 - Q.E.D. Puzzle: $109.00

Sold Out

Back to Pentangle Puzzles

Back to Interlocking Solid Puzzles


A mechanical puzzle is a self-contained object, composed of one or more parts, which involves a problem for one person to solve by manipulation using logic, reasoning, insight, luck, and/or dexterity.” - Jerry Slocum

Telephone Orders   ~  Secure Shopping Cart  ~  Send an email message

Copyright 1994–2010  by Cleverwood LLC. All rights reserved.