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Mr Puzzle - We've got puzzles! Puzzles by Maker > Mr Puzzle Standard wood and nail puzzles
Price: DIFFICULTY RATING 1 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)
Pyramid wood puzzle
Packaged DISASSEMBLED for your puzzling enjoyment
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*** SPECIAL PROMOTION ***
Spend over 100.00 on puzzles and receive 15% discount off the postage cost
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