Triglines

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triglines

Triangles and Circles

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latest art

ZigZag: A Faceting of the Great Rhombcuboctahedron

Faceted Great Rhombcuboctahedron

I made this using Stella 4d: Polyhedron Navigator. You can try this program for free at http://www.software3d.com/Stella.php.

Polycircle

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Polycircle Op Art

Op Art Covering a Rhombic Dodecahedron

Rhombic Dodeca

Programs used to make this included Geometer’s Sketchpad, MS-Paint, and Stella 4d: Polyhedron Navigator, which was used to assemble everything else into what you see here. You may try Stella for free at http://www.software3d.com/Stella.php

Twice Eleven is Twenty-Two

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22

Three Rings of Eleven

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Three Rings of Eleven

Tessellation of Concave Hexagons

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concave hexagon tessellation

Another Tessellation of Octagons

Several tessellations of octagons have been published in this space in the past. Here’s the latest in this occasional series.

another octagon tessellation

Floral Shield #2

Floral Shield 2

This is one of the aperiodic tilings made famous by Roger Penrose.