Three Regular Enneagrams, Each Made of Three Equilateral Triangles

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Tessellation of the Plane Using Regular Dodecagons, Regular Hexagons, Squares, and Rhombi

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Tessellation of Large and Small Circles, Together With Curved Quadrilaterals

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Tessellation of Squares and Equilateral Hexagons

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Another Tessellation of Chevrons

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Tessellation of Regular Hexagons, Rhombi, and Six-Pointed Stars

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Spectral Tessellation of Equilateral Triangles and Concave Hexagons

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Mandala 18

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Tessellation of Two Sizes of Regular Hexagons, Together With Isosceles Trapezoids

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Tessellation of Regular Hexagons and Convex Pentagons

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