Wolfram Demonstrations Projecthttp://demonstrations.wolfram.com/An Open Resource of Interactive Mathematica VisualizationsCopyright 2009 Wolfram Demonstrations Project & ContributorsKnot Pattern Similar to a Lotus Kolamhttp://demonstrations.wolfram.com/KnotPatternSimilarToALotusKolam/]]>http://demonstrations.wolfram.com/KnotPatternSimilarToALotusKolam/Lissajous-like Kolamhttp://demonstrations.wolfram.com/LissajousLikeKolam/]]>http://demonstrations.wolfram.com/LissajousLikeKolam/