Larger Photograph (91.7K) 
Designer  :  Toshiaki Betsumiya (10Piece) & Kevin Holmes (8Piece) 
Craftsman  :  Stewart Coffin 
Category  :  PutTogether 
Material  :  Cocobolo 
Pieces  :  8 

Joining 1x2x2 blocks as pairs in all possible ways results in the pieces shown in the drawing. There are twentyfive different ways to assemble a 4x4x5 solid using all ten pieces. If you eliminate two pieces, there are ninetythree ways to assemble a 4x4x4 cube using the remaining eight. If you eliminate the two unshaded pieces that are themselves rectangular, it is impossible. However, nine of the ninetythree assemblies use the 1x2x4 piece and only one uses the 2x2x2 cubic piece. Stewart made 4 in 1988. Number 82 in his numbering system.
 More information in The Puzzling World of Polyhedral Dissections 

