Tetraxis magnetic geometry puzzle This uses the same four colors based on the Natural Color System. Thanks to Jane of synergeo for this one! This one might be...
... It might also be based on the rhombic dodecahedron. Those 4-color pyramidal dents might be the dents of the rhombic dodecahedron rather than of the regular...
Hi Alan ... There is a wooden version of the puzzle here http://www.johnrausch.com/PuzzleWorld/puz/augmented_second_stellation.htm (And a similar icosahedral...
It's based on the rhombic dodecahedron. I will soon post on www.tetraxis.com a link to a youtube video called "Tetraxis Geometry". The rhombic dodecahedron...
Hi Jane ... Nice models and puzzles. There are also some models and discussion of the arrangement in Alan Holden's Shapes, Space and Symmetry from 1971 (pages ...
These are amazing....thanks for sharing. Â Peace~ Jenn ... From: Alan M <amichelson2002@...> Subject: [Polytopia] Re: Tetraxis magnetic geometry puzzle ...
The video illustrating the geometry of the Tetraxis is now up on YouTube...here's the link: http://www.youtube.com/watch?v=WnkyOTtBij8 The video was created by...
Hi Jane ... I like the video, it explains how everything fits together very well. There is a point in the video where the rhombic dodecahedra are shown in...
... <http://www.youtube.com/watch?v=WnkyOTtBij8> Take a rhombic dodecahedron. Add more rhombic dodecahedra on the 4-fold vertices so that they are along the...
Hello, I have made a few short clips on the nature of three spheres interacting which you may find of use (for illustrative purposes) or interesting. ...
greetings fellow Polytopians I cant seem to find it or remember what it was called, but someone here posted a table of all the polyhedron formulas such as the...
... Hi all: Some pertinent info for the Platonic and Archimedean Solids here: http://www.geometrycode.com/sg/polyhedra.shtml (with links to all the fold-up...
thanks for that resource. I've Bookmarked it for examination later. The one previously posted (here?)had the actual formula expressions that caluulate the...
actually I found it here just now in Files > Polyhedra_Dimensions as separate files... I thought I was looking for a Table that had all of them in one But this...
Polytopia Group Participants, A new book has just been released by Foundation Encyclopedia Dialectica [F.E.D.], entitled -- A Dialectical "Theory of...
I am curating an art exhibit in Berkeley Springs WV Nov-Dec. 2011 (opening 11-11-11) and am in search of diverse artwork that resonates with the rare alignment...
Polytopia Group Participants, FYI: The first of the promised "Postlude Letters" -- an excerpt from the new book on the F.E.D. "Dialectical Meta-Numbers" --...
Polytopia Group Participants, The Equitist Advocacy group has just published -- circa the May 5th, 2011 anniversary of the birth of Karl Marx [this timing is...
This should not be on this site. It is off topic. Please remove. Allen Lubow ... This should not be on this site. It is off topic. Please remove. Allen Lubow...
... you mean ... (0,0,±1) ? ... …and you can notice that in http://cubicao.com/theory/tetrahedron.html <http://cubicao.com/theory/tetrahedron.html> ... ...
Did you know that the umbrellas in The Amazing Race are all red-yellow-green-blue? * http://www.cbs.com/shows/amazing_race/video/2154922045/the-amazing-race-\ ...
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Polytopia@yahoogroups...
Nov 1, 2011 11:07 pm
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the Polytopia group. File : /TDF.zip ...
I had to re-edit the page because some images were not showing or misplaced in both Google Chrome and Firefox (it appeared fine for me in I.E.) Thanks for your...
