Wolfram Demonstrations Projecthttp://demonstrations.wolfram.com/An Open Resource of Interactive Mathematica VisualizationsCopyright 2009 Wolfram Demonstrations Project & ContributorsBeat Frequency of Sound Waveshttp://demonstrations.wolfram.com/BeatFrequencyOfSoundWaves/]]>http://demonstrations.wolfram.com/BeatFrequencyOfSoundWaves/Rock, Paper, Scissors with AI Playerhttp://demonstrations.wolfram.com/RockPaperScissorsWithAIPlayer/]]>http://demonstrations.wolfram.com/RockPaperScissorsWithAIPlayer/Near-Penrose Shapeshttp://demonstrations.wolfram.com/NearPenroseShapes/]]>http://demonstrations.wolfram.com/NearPenroseShapes/Geometric Elements of a Circlehttp://demonstrations.wolfram.com/GeometricElementsOfACircle/]]>http://demonstrations.wolfram.com/GeometricElementsOfACircle/Cluster Analysishttp://demonstrations.wolfram.com/ClusterAnalysis/]]>http://demonstrations.wolfram.com/ClusterAnalysis/Picture Puzzlehttp://demonstrations.wolfram.com/PicturePuzzle/]]>http://demonstrations.wolfram.com/PicturePuzzle/Hangman Word Game for a Human Playerhttp://demonstrations.wolfram.com/HangmanWordGameForAHumanPlayer/]]>http://demonstrations.wolfram.com/HangmanWordGameForAHumanPlayer/What Color is the Moving Circle?http://demonstrations.wolfram.com/WhatColorIsTheMovingCircle/]]>http://demonstrations.wolfram.com/WhatColorIsTheMovingCircle/Monte Carlo Estimate for Pihttp://demonstrations.wolfram.com/MonteCarloEstimateForPi/]]>http://demonstrations.wolfram.com/MonteCarloEstimateForPi/Are the Lines Parallel?http://demonstrations.wolfram.com/AreTheLinesParallel/]]>http://demonstrations.wolfram.com/AreTheLinesParallel/Data Smoothinghttp://demonstrations.wolfram.com/DataSmoothing/]]>http://demonstrations.wolfram.com/DataSmoothing/Conformal Map of Exponentialhttp://demonstrations.wolfram.com/ConformalMapOfExponential/]]>http://demonstrations.wolfram.com/ConformalMapOfExponential/Traveling Salesman Problemhttp://demonstrations.wolfram.com/TravelingSalesmanProblem/]]>http://demonstrations.wolfram.com/TravelingSalesmanProblem/Cipher Encoderhttp://demonstrations.wolfram.com/CipherEncoder/]]>http://demonstrations.wolfram.com/CipherEncoder/Slider Puzzlehttp://demonstrations.wolfram.com/SliderPuzzle/]]>http://demonstrations.wolfram.com/SliderPuzzle/Interior Angles of a Trianglehttp://demonstrations.wolfram.com/InteriorAnglesOfATriangle/]]>http://demonstrations.wolfram.com/InteriorAnglesOfATriangle/Color Filters in Black and White Photographyhttp://demonstrations.wolfram.com/ColorFiltersInBlackAndWhitePhotography/]]>http://demonstrations.wolfram.com/ColorFiltersInBlackAndWhitePhotography/Contrast Illusionhttp://demonstrations.wolfram.com/ContrastIllusion/]]>http://demonstrations.wolfram.com/ContrastIllusion/Book Readerhttp://demonstrations.wolfram.com/BookReader/]]>http://demonstrations.wolfram.com/BookReader/Populations of Citieshttp://demonstrations.wolfram.com/PopulationsOfCities/]]>http://demonstrations.wolfram.com/PopulationsOfCities/