Wolfram Demonstrations Projecthttp://demonstrations.wolfram.com/An Open Resource of Interactive Mathematica VisualizationsCopyright 2009 Wolfram Demonstrations Project & ContributorsStacks of Reflecting Plateshttp://demonstrations.wolfram.com/StacksOfReflectingPlates/]]>http://demonstrations.wolfram.com/StacksOfReflectingPlates/Billiard in a 4D Hypercubehttp://demonstrations.wolfram.com/BilliardInA4DHypercube/]]>http://demonstrations.wolfram.com/BilliardInA4DHypercube/3D Billiard Loop in a Rectangular Boxhttp://demonstrations.wolfram.com/3DBilliardLoopInARectangularBox/]]>http://demonstrations.wolfram.com/3DBilliardLoopInARectangularBox/Reflections in an Elliptical Regionhttp://demonstrations.wolfram.com/ReflectionsInAnEllipticalRegion/]]>http://demonstrations.wolfram.com/ReflectionsInAnEllipticalRegion/Ray in a Squarehttp://demonstrations.wolfram.com/RayInASquare/]]>http://demonstrations.wolfram.com/RayInASquare/Symmetries of a Square and an Equilateral Trianglehttp://demonstrations.wolfram.com/SymmetriesOfASquareAndAnEquilateralTriangle/]]>http://demonstrations.wolfram.com/SymmetriesOfASquareAndAnEquilateralTriangle/Digital Kaleidoscope: Triangular Tiling with Textureshttp://demonstrations.wolfram.com/DigitalKaleidoscopeTriangularTilingWithTextures/]]>http://demonstrations.wolfram.com/DigitalKaleidoscopeTriangularTilingWithTextures/Time Evolution of a Symmetric Systemhttp://demonstrations.wolfram.com/TimeEvolutionOfASymmetricSystem/]]>http://demonstrations.wolfram.com/TimeEvolutionOfASymmetricSystem/Semi-Annular Spiral Billiard with Periodic Orbitshttp://demonstrations.wolfram.com/SemiAnnularSpiralBilliardWithPeriodicOrbits/]]>http://demonstrations.wolfram.com/SemiAnnularSpiralBilliardWithPeriodicOrbits/Sinai Billiardhttp://demonstrations.wolfram.com/SinaiBilliard/]]>http://demonstrations.wolfram.com/SinaiBilliard/Circle Reflectionshttp://demonstrations.wolfram.com/CircleReflections/]]>http://demonstrations.wolfram.com/CircleReflections/Reflection from a Polynomial Mirrorhttp://demonstrations.wolfram.com/ReflectionFromAPolynomialMirror/]]>http://demonstrations.wolfram.com/ReflectionFromAPolynomialMirror/Catacaustics for Some Graphshttp://demonstrations.wolfram.com/CatacausticsForSomeGraphs/]]>http://demonstrations.wolfram.com/CatacausticsForSomeGraphs/Catacaustics Generated by a Point Sourcehttp://demonstrations.wolfram.com/CatacausticsGeneratedByAPointSource/]]>http://demonstrations.wolfram.com/CatacausticsGeneratedByAPointSource/Reflective Properties of Conic Sectionshttp://demonstrations.wolfram.com/ReflectivePropertiesOfConicSections/]]>http://demonstrations.wolfram.com/ReflectivePropertiesOfConicSections/Paper Foldinghttp://demonstrations.wolfram.com/PaperFolding/]]>http://demonstrations.wolfram.com/PaperFolding/Convexificationhttp://demonstrations.wolfram.com/Convexification/]]>http://demonstrations.wolfram.com/Convexification/Reflection of Parallel Rays by a Spherehttp://demonstrations.wolfram.com/ReflectionOfParallelRaysByASphere/]]>http://demonstrations.wolfram.com/ReflectionOfParallelRaysByASphere/Laws of Reflectionhttp://demonstrations.wolfram.com/LawsOfReflection/]]>http://demonstrations.wolfram.com/LawsOfReflection/Dual Billiardshttp://demonstrations.wolfram.com/DualBilliards/]]>http://demonstrations.wolfram.com/DualBilliards/