| 摘要 |
<p>A puzzle game or toy is disclosed comprising two spherical shells made of hard plastic or metal material and having over their surface a multiplicity of circular holes cut therein in a random pattern, the holes being of equal diameter with the exception of one hole having a slightly larger diameter. The second spherical shell has an inner . diameter slightly larger than the diameter of the first spherical shell and mounted over the first shell such that the two shells are freely rotatable relative to each other. A spherical wall of metal or plastic is positioned inside the two spherical shells and is of a diameter such that it will pass through the two large holes but none of the other holes.</p> |
