Multiplication Tables on Circular String Art lead to Mandelbrot and classic curves

Thanks to Ed Kellogg for this interesting video link (Times Tables, Mandelbrot and the Heart of Mathematics by Mathologer) and his comments: “This looks like a real treasure trove to me! And not just Mathologer – looks like a lot of other mathematicians or mathematics enthusiasts have put up some great videos since the last […]






Möbius strips of light … Donald in Mathmagic Land … Golden Ratio Nautilus

From the backlog of interesting sacred geometry links I’ve been meaning to share, here are three, with thanks to colleagues who shared the links with me so I can pass along to you! 🙂 Möbius strips of light” … These mathematical structures show up everywhere from M.C. Escher drawings to electrical circuits, but almost never […]






Cross symbolism, coloring books for adults, vesica piscis and misc. links

I recently received this inquiry about the symbolic meaning of a cross: Hi, I love your site. I am learning so much. I don’t see any information about the symbol ‘The Cross’. Is the cross a universal symbol? A sacred symbol? It’s the symbol used in Christianity but does it have wider significance? Thank you […]






New German Sacred Geometry Coloring Book for Adults! – Bewusst malen – Heilige Geometrie

Coloring Book for Adults … now available in a German edition! A few months ago, I wrote that a new abridged version of the German edition of my first book Mandalas Der Heiligen Geometrie (MDHG) was underway. Mandalas Der Heiligen Geometrie (MDHG) is currently out of print, but I still have a few copies of […]






The Dance of Venus

Fellow geometer, John Martineau, has recently added an elegant poster depicting the mystical pentagonal orbital choreography that Earth and Venus exhibit in their geometrical relationship seen from above the solar system’s ecliptic plane. This image – showing one of this planetary pair’s spatial or temporal 5:8 ratio relationships – is an excellent complement to his […]






Urban Rhombic Triacontahedral Meditation Space, anyone?

I had the pleasure of meeting friends Carol and Victor at Impact HUB Oakland yesterday (my first time there at this neat co-working space) and fortunately we ventured upstairs and discovered this geometric geodesic gem (a Rhombic Triacontahedron also known as Kepler’s Solid, one of many zonohedra) for midtown mathematical meditation. The exterior shape (the […]






Interesting geometric links to wrap up 2015

Hi all: Here’s a fun and interesting collection of sacred geometry links you might enjoy: The Geometric Origin of Color – Part 2 from Frank van den Bovenkamp of Triguna Media; also check out the neat fractal patterns on his video on The Binacci Fractal – Exploring the Subwave Structure of the Universe A hexagonal/cube/Flower Of […]






Vibration Station Conversation – The Geometry Code Book: Chapter 4: Mentalism

Dave Cohen (a.k.a. Davie Crockett), his radio colleague Avi and I shared this conversation about “Mentalism: 1st of the 7 Hermetic Laws” which is Chapter 4 from the book The Geometry Code: Universal Symbolic Mirrors of Natural Laws Within Us; Friendly Reminders of Inclusion to Forgive the Dreamer of Separation on Sunday, 20 December 2015, […]






Martineau Solar System Calendars

Every year I update this sacred geometry calendar which has images from the Martineau Solar System. Here are details about the 12 images which are highly accurate geometric models of pairs of planetary orbits in our solar system. They were inspired by the remarkable work of John Martineau (publisher of Wooden Books), who wrote “A […]






Beading in 3D, 120-cell 3D printed models and more

I received a general question via email from a visitor to GeometryCode.com interested in beading 3-dimensional shapes. Here are the results of my explorations in the process of very quickly researching this question, and my response: Since your original question was about beading – although many of these may not have geometric aspects of interest […]