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3D
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Offers a 3 dimentional puzzle based upon color schemes.
http://www.colorcube.com
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Flat-to-box puzzles in foam. Six square can build a cube, combining five squares with two pentagon pieces gives pentagon box. Six levels. Solutions too.
http://www.cricro.com
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Includes description and photos of a dinosaur fossil exacavation puzzle.
http://www.fozex.com/
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Offers an online catalog and other information.
http://www.wrebbit.com
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