Spherical puzzle
a puzzle and sphere technology, applied in the field of educational puzzles, can solve the problems of difficult for students to grasp the physical relationships or features of various countries of continents with the current educational tools, difficult for students to learn the relationships between countries, country locations, and shapes of countries, and achieve the effect of effective geography education tools
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[0037]Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings. Wherever possible, the same reference numbers are used in the drawings and the description to refer to the same or like parts.
[0038]Refer to FIG. 2, which is a drawing illustrating a sphere of a spherical puzzle according to an embodiment of the present invention. As shown in FIG. 2, the sphere 200 is formed in the shape of an orb. For ease in manufacture the sphere 200 comprises, for example, two half-sphere pieces that attach together. In an embodiment of the present invention the two half-sphere pieces are attached together prior to delivery to the user or distributor. In another embodiment the two half-sphere pieces are attached together by the user. For example, one half-sphere comprises a rim flange to allow the two pieces to fit tightly together to form the sphere 200.
[0039]In an embodiment of the present invention t...
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