Wolfram Demonstrations Projecthttp://demonstrations.wolfram.com/An Open Resource of Interactive Mathematica VisualizationsCopyright 2009 Wolfram Demonstrations Project & ContributorsRasa Puzzlehttp://demonstrations.wolfram.com/RasaPuzzle/]]>http://demonstrations.wolfram.com/RasaPuzzle/Irreptileshttp://demonstrations.wolfram.com/Irreptiles/]]>http://demonstrations.wolfram.com/Irreptiles/Elim Puzzlehttp://demonstrations.wolfram.com/ElimPuzzle/]]>http://demonstrations.wolfram.com/ElimPuzzle/Alternating Planar Graphshttp://demonstrations.wolfram.com/AlternatingPlanarGraphs/]]>http://demonstrations.wolfram.com/AlternatingPlanarGraphs/3D Rep-Tiles and Irreptileshttp://demonstrations.wolfram.com/3DRepTilesAndIrreptiles/]]>http://demonstrations.wolfram.com/3DRepTilesAndIrreptiles/3D Construction Sethttp://demonstrations.wolfram.com/3DConstructionSet/]]>http://demonstrations.wolfram.com/3DConstructionSet/Regular Tilingshttp://demonstrations.wolfram.com/RegularTilings/]]>http://demonstrations.wolfram.com/RegularTilings/Constructing and Manipulating Graphshttp://demonstrations.wolfram.com/ConstructingAndManipulatingGraphs/]]>http://demonstrations.wolfram.com/ConstructingAndManipulatingGraphs/3D Curve Constructorhttp://demonstrations.wolfram.com/3DCurveConstructor/]]>http://demonstrations.wolfram.com/3DCurveConstructor/Tiling Constructor, Tile-Dragging Varianthttp://demonstrations.wolfram.com/TilingConstructorTileDraggingVariant/]]>http://demonstrations.wolfram.com/TilingConstructorTileDraggingVariant/The 6×6 Points Connection Problemhttp://demonstrations.wolfram.com/The66PointsConnectionProblem/]]>http://demonstrations.wolfram.com/The66PointsConnectionProblem/Chain Mailhttp://demonstrations.wolfram.com/ChainMail/]]>http://demonstrations.wolfram.com/ChainMail/5x5x5 Pentacube Puzzlehttp://demonstrations.wolfram.com/5x5x5PentacubePuzzle/]]>http://demonstrations.wolfram.com/5x5x5PentacubePuzzle/Coin Shufflehttp://demonstrations.wolfram.com/CoinShuffle/]]>http://demonstrations.wolfram.com/CoinShuffle/Molecule Construction Sethttp://demonstrations.wolfram.com/MoleculeConstructionSet/]]>http://demonstrations.wolfram.com/MoleculeConstructionSet/Koman Variationshttp://demonstrations.wolfram.com/KomanVariations/]]>http://demonstrations.wolfram.com/KomanVariations/The Ray Puzzlehttp://demonstrations.wolfram.com/TheRayPuzzle/]]>http://demonstrations.wolfram.com/TheRayPuzzle/Disentangling Wire-and-String Puzzles in 3Dhttp://demonstrations.wolfram.com/DisentanglingWireAndStringPuzzlesIn3D/]]>http://demonstrations.wolfram.com/DisentanglingWireAndStringPuzzlesIn3D/Tiling Constructorhttp://demonstrations.wolfram.com/TilingConstructor/]]>http://demonstrations.wolfram.com/TilingConstructor/Three Pyramids That Form a Cubehttp://demonstrations.wolfram.com/ThreePyramidsThatFormACube/]]>http://demonstrations.wolfram.com/ThreePyramidsThatFormACube/