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This
version of the Happy Cube Family series has a moderate degree of difficulty,
and is suitable for ages 5 and up. The Happy Cube is the original design,
created in 1986 by the Belgian inventor Dirk Laureyssens.
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| Each
of the 6 Happy Cube puzzle models has a different color and difficulty: |
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The Happy Cube puzzles can be combined to make these spacial constructions. All with one set of Happy Cube! See solutions here! |
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