HOFFMAN’S SUGAR CUBE PUZZLE. # 583.  £14.00

A dentist’s nightmare (or anyone else’s for that matter).

27 identical blocks with dimensions A x B x C pack into a box with sides A+B+C.

Suggested by Dean Hoffman at Miami University in 1978 this problem produces a truly fascinating puzzle.

Difficulty -: 4.

Instructions included. Solution available.

Wood type -: Samanea. Packaging -: Transparent PVC.

Dimensions 85 x 85 x 85 mm. Weight 340 grams.

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