| 摘要 |
A three-dimensional manipulative puzzle including a sphere, a pattern of indicia provided on the surface of the sphere, a ring slidably provided on the sphere and a partial pattern of the pattern of indicia provided on a surface of the ring. The partial pattern provided on the surface of the ring is provided such that it only aligns with the pattern on the surface of the spherical member at only one position. Accordingly, the three-dimensional manipulative puzzle is solved by a user by aligning the partial pattern on the ring member with the pattern on the spherical member.
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