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Animations: kites and darts

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penrose: Kites and darts... (main video, 16 minutes) penrosenext: more Kites and darts: Ammann bars, clusters, cartwheel, decapods, semideflation, rhombs (16 minutes)
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nonmatching: Non-matching boundary subdivision (1m 20s) fractaltiles: Fractal tiles (2m 40s)