Wolfram Demonstrations Projecthttp://demonstrations.wolfram.com/An Open Resource of Interactive Mathematica VisualizationsCopyright 2009 Wolfram Demonstrations Project & ContributorsRotational Symmetries of Colored Platonic Solidshttp://demonstrations.wolfram.com/RotationalSymmetriesOfColoredPlatonicSolids/]]>http://demonstrations.wolfram.com/RotationalSymmetriesOfColoredPlatonicSolids/