Binary Pin Burr

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Designed By:

Jerry McFarland

Made By:

Jerry McFarland

Category: Take-apart Interlocking
Description
Direct quoting the designer: "The Binary Pin Burr is a 25 piece difficult to take apart rectangular cube solid. The solution involves 45 moves of a binary number sequence (not gray code). It is made with Jatoba, Bloodwood, and Ebony square and rectangular sticks (with internal metal pins). The size is 3" x 3" x 4" (78 mm x 76 mm x 101 mm)." Designed in 2014.
Goal
Take apart the cube and reassemble it.
Material: Retail Price (USD):
Wood
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Quality: Variants:
Craftsman Quality, Limited Production
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Number of Pieces: Release Date:
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July 2015
Available From: More Information:
This puzzle is no longer available from the designer
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Number Released:
Official difficulty level from the designer/maker if given.
Difficulty Level:
7
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Number of Moves: Rotations Required:
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No
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