| 摘要 |
PROBLEM TO BE SOLVED: To easily grasp a cutting plane in a solid form. SOLUTION: This solid puzzle has a puzzle main body (102) molded as a regula polyhedron, a sphere, a circular cone, a regular multiangular cone, a pillar or a regular multiple pillar and a plurality of solid pieces (101) constituting the puzzle main body (102) and which can mutually be separated and at least one cutting plane (103a, 103b) in parallel with neither of the surfaces of the puzzle main body (102) and for separating the puzzle main body (102), the whole or a part of the solid piece (101) is separated by the cutting planes (103a, 103b). COPYRIGHT: (C)2006,JPO&NCIPI
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