Author Archives: RobertLovesPi

About RobertLovesPi

I go by RobertLovesPi on-line, and am interested in many things. Welcome to my little slice of the Internet. The viewpoints and opinions expressed on this website are my own. They should not be confused with the views of my employer, nor any other organization, nor institution, of any kind.

A Polyhedron Made of Lightning Bolts and Triskelions

This was made using Stella 4d: Polyhedron Navigator, a program available here.

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A Political Cartoon

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Donald Trump, the Expert

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Six Zonohedra

Zonohedra are a subset of polyhedra. In a zonohedron, all the faces are zonogons. A zonogon is a polygon with an even number of sides, as well as having opposite sides both congruent and parallel. This small collection of rotating … Continue reading

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A Polyhedron Featuring 42 Regular Decagons

In addition to the 42 regular decagons, the faces of this polyhedron include twenty equilateral triangles, sixty yellow trapezoids, and sixty blue trapezoids. That’s 182 faces in all. The next picture shows what happens if all of the decagons have the … Continue reading

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Pluto and Charon, Adorning an Icosidodecahedron

  Images obtained by NASA’s New Horizons space probe. Geometrical rendering done using Stella 4d, available at http://www.software3d.com/Stella.php.

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Polyhedral Radiation Symbol

Software used: Stella 4d, available at http://www.software3d.com/Stella.php.

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