Three Regular Enneagrams, Each Made of Three Equilateral Triangles
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Tag Archives: star
Eight Overlapping {8/3} Star Octagons
These octagrams were rotated about the center point. Every other one is yellow, and between the yellow ones are blue ones. The green areas are where the blue and yellow octagrams coincide.
Eights
This began with an {8/3} star octagon. It then started spreading.
A Starry Icosidodecahedron
The stars on the pentagonal faces were drawn using Geometer’s Sketchpad and MS-Paint. The icosidodecahedron itself was created using Stella 4d: Polyhedron Navigator, which you can try for free at http://www.software3d.com/Stella.php.
Seven Stars
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A Polystar, Made of Golden Triangles and Golden Gnomons
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Many Stars (Two Versions)
Below is the same starry pattern, but with a different coloring-scheme.
Which one do you like better?
Three Pentagrams (from 2011)
I ran into this on Facebook, where I posted it in 2011. That was the year before I started this blog.
At 53, My Age Is a Prime Number Again
It has long been a tradition of mine to make star polygons to mark my birthdays. Since I’m 53 today, here’s a 53-pointed star.
Spectral
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