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NEW ages Sequential Discovery by Brian Young. First 100 already Sold Out!Now taking deposits for last 100 puzzles.

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Pyramid wood puzzle

$6.32

Quick Overview

The object is to make the tetrahedron from just two pieces. Tetrahedron: A four sided solid; in this case a triangular based pyramid.
Only -1 left

Availability: Out of stock

Details

The object is to make the tetrahedron from just two pieces.

Tetrahedron: A four sided solid; in this case a triangular based pyramid.

E.T.Johnson patented a wooden version of this puzzle in 1940 and FUN Inc. Chicago produced a widely known plastic version of it in 1956. It's in every Sciencecentre you've ever been to!! Is it too simple to have in your puzzle collection?

Size 80mm x 80mm x 66mm (each piece 80mm x 40mm x 40mm) Packaged DISASSEMBLED for your puzzling enjoyment

Additional Information

Manufacturer Mr Puzzle
Difficulty Level 1
Designer No
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