Dirac Belt Trick Simulation Showing Double Cover of SO(3) by SU(2)

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http://demonstrations.wolfram.com/DiracBeltTrickSimulationShowingDoubleCoverOfSO3BySU2 The Wolfram Demonstrations Project contains thousands of free interactive visualizations, with new entries added daily. This Demonstration shows a simulation of the Dirac belt trick, which is a physical analogue of the homotopy classes created following the standard procedure for defining the universal covering group of the Lie group SO(3). "homotopy" sets whether the ri... Contributed by: Rod Vance (a.k.a. The Wet Savanna Animal) Audio created with WolframTones: http://tones.wolfram.com