Construct Puzzle - Interlocking 24 piece Burr Puzzle

The esteemed, interlocking Construct Puzzle is based on an original design called Chuck created in 1897 by Edward Nelson. The design consists of 24

Material: 24 pcs Interlocking Puzzle. Size: 2.95 x 2.95 x 2.95 inch. Children should be used under adult supervision, water-based paint, touch smooth.

KINGOU Wooden Puzzle 24 PCS Interlocking Brain Teasers Toy Intelligence Game Logic Burr Puzzles for Adults/Kids

24 Piece Burr Puzzle, Classic 24 Piece Burr Puzzle. 72 modu…

Material: 24 pcs Interlocking Puzzle. Size: 2.95 x 2.95 x 2.95 inch. Children should be used under adult supervision, water-based paint, touch smooth.

KINGOU Wooden Puzzle 24 PCS Interlocking Brain Teasers Toy Intelligence Game Logic Burr Puzzles for Adults/Kids

The Grandfather Burr Puzzle 18 Piece Burr Puzzle, Complex Brain Teaser Puzzle for Serious Puzzlers, Gift for Him, Gift for Engineers

Material: High quality wood. water-based paint, touch smooth. Size: 2.48 x 2.48 x 2.48 inch （6.3 x 6.3 x 6.3 cm） How to play: Take the blocks apart

KINGOU Wooden Puzzle 3D Interlocking Cube Puzzle Brain Teaser Intellectual Assembling Toy Burr Puzzles for Adults/Kids

Chapter 6 - Larger (and Smaller) Burrs

Classic Wooden Puzzle Mind Brain Teasers Burr Interlocking Puzzles Game Toys for Adults Children

Lu Ban Lock Burr Puzzle, Mechanical Puzzle, Devil's Knot, Notch, Brain Teaser Puzzle, Puzzle Knot, 3D Wooden Interlocking Burr Puzzles,3 Set

Rob's Puzzle Page - Interlocking Puzzles

The esteemed, interlocking Construct Puzzle is based on an original design created in 1897 by Edward Nelson. The design consists of 24 non-identical, interlocking Burr pieces. The goal is to find the central piece that unlocks the shape. Then, you may begin the challenge of “constructing” the same shape that you just collapsed!.