Wolfram Demonstrations Projecthttp://demonstrations.wolfram.com/An Open Resource of Interactive Mathematica VisualizationsCopyright 2009 Wolfram Demonstrations Project & ContributorsMetatron's Cube and the Platonic Solidshttp://demonstrations.wolfram.com/MetatronsCubeAndThePlatonicSolids/]]>http://demonstrations.wolfram.com/MetatronsCubeAndThePlatonicSolids/