Wolfram Demonstrations Projecthttp://demonstrations.wolfram.com/An Open Resource of Interactive Mathematica VisualizationsCopyright 2009 Wolfram Demonstrations Project & ContributorsSymmetries of Icosahedron Puzzlehttp://demonstrations.wolfram.com/SymmetriesOfIcosahedronPuzzle/]]>http://demonstrations.wolfram.com/SymmetriesOfIcosahedronPuzzle/Kids' Cryptography with a Key from a Frieze Patternhttp://demonstrations.wolfram.com/KidsCryptographyWithAKeyFromAFriezePattern/]]>http://demonstrations.wolfram.com/KidsCryptographyWithAKeyFromAFriezePattern/Kids' Cryptography with a Key from a Wallpaper Grouphttp://demonstrations.wolfram.com/KidsCryptographyWithAKeyFromAWallpaperGroup/]]>http://demonstrations.wolfram.com/KidsCryptographyWithAKeyFromAWallpaperGroup/Peter de Jong Attractorshttp://demonstrations.wolfram.com/PeterDeJongAttractors/]]>http://demonstrations.wolfram.com/PeterDeJongAttractors/Phyllotaxis Spiral Pattern on a Spherehttp://demonstrations.wolfram.com/PhyllotaxisSpiralPatternOnASphere/]]>http://demonstrations.wolfram.com/PhyllotaxisSpiralPatternOnASphere/Color Blindnesshttp://demonstrations.wolfram.com/ColorBlindness/]]>http://demonstrations.wolfram.com/ColorBlindness/Non-Spherical Geodesic Structureshttp://demonstrations.wolfram.com/NonSphericalGeodesicStructures/]]>http://demonstrations.wolfram.com/NonSphericalGeodesicStructures/Six-Astroid Designshttp://demonstrations.wolfram.com/SixAstroidDesigns/]]>http://demonstrations.wolfram.com/SixAstroidDesigns/Lattice of Borromean Ringshttp://demonstrations.wolfram.com/LatticeOfBorromeanRings/]]>http://demonstrations.wolfram.com/LatticeOfBorromeanRings/Borromean Rings Logo of the International Mathematical Union (IMU)http://demonstrations.wolfram.com/BorromeanRingsLogoOfTheInternationalMathematicalUnionIMU/]]>http://demonstrations.wolfram.com/BorromeanRingsLogoOfTheInternationalMathematicalUnionIMU/Nonogram from Photohttp://demonstrations.wolfram.com/NonogramFromPhoto/]]>http://demonstrations.wolfram.com/NonogramFromPhoto/Three Holes in a Cubehttp://demonstrations.wolfram.com/ThreeHolesInACube/]]>http://demonstrations.wolfram.com/ThreeHolesInACube/Holes in the Faces of a Dodecahedronhttp://demonstrations.wolfram.com/HolesInTheFacesOfADodecahedron/]]>http://demonstrations.wolfram.com/HolesInTheFacesOfADodecahedron/Three Cylinders in a Cubehttp://demonstrations.wolfram.com/ThreeCylindersInACube/]]>http://demonstrations.wolfram.com/ThreeCylindersInACube/Rhombic Triacontahedron Built on a Cubehttp://demonstrations.wolfram.com/RhombicTriacontahedronBuiltOnACube/]]>http://demonstrations.wolfram.com/RhombicTriacontahedronBuiltOnACube/Cluster of 30 Cubeshttp://demonstrations.wolfram.com/ClusterOf30Cubes/]]>http://demonstrations.wolfram.com/ClusterOf30Cubes/Longitudinal Standing Waveshttp://demonstrations.wolfram.com/LongitudinalStandingWaves/]]>http://demonstrations.wolfram.com/LongitudinalStandingWaves/Linear Clock and World Time Zoneshttp://demonstrations.wolfram.com/LinearClockAndWorldTimeZones/]]>http://demonstrations.wolfram.com/LinearClockAndWorldTimeZones/Julia Sets Produced by Cubic Polynomialshttp://demonstrations.wolfram.com/JuliaSetsProducedByCubicPolynomials/]]>http://demonstrations.wolfram.com/JuliaSetsProducedByCubicPolynomials/Apollonian Circle Packings via Möbius Transformations of Hyperbolic Polygonshttp://demonstrations.wolfram.com/ApollonianCirclePackingsViaMoebiusTransformationsOfHyperboli/]]>http://demonstrations.wolfram.com/ApollonianCirclePackingsViaMoebiusTransformationsOfHyperboli/