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Tessellations of the first four shapes should build the classical elements of earth, air, water and fire, respectively, Plato figured. The dodecahedron was the stuff of the cosmos.
Tessellations are created when a shape is repeated over and over again, ... Ep 4: Tessellation tricks. Duration: 3 minutes 30 seconds 3m 30s. MathXplosion, Ep 40: Kaprekar's operation.