Roiger wrote: ↑

Mon Dec 02, 2019 3:46 pm

Most base models should have mirror symmetry already though, right?

Yes many do, and many don't. Models like the snub cube, or compound of five tetrahedra have lots of rotational symmetry, but no mirror symmetry.

Hi Robin, I don't know where you saw the "mu" variable. You can find "Symmetry Group" in the glossary here: https://www.software3d.com/Glossary.php#symgroup It's just the collection of symmetries that an object has, eg reflection in a plane, or rotation around an axis. All I meant was to start with ...

You want to combine compounds that already have the same symmetry group, then they should be aligned.

Before putting them into a memory slot, make sure they're all the same scale by setting "Scale->Base Polyhedron Radius" to the same value for each.

I think I just called them A and B at random. They may have more formal names.

14 cubes? They couldn't all fit into the symmetry group the same way.

Stella has compounds of 6 and 8 cubes in its library. You can blend these together (make sure the scales match!) to make a compound of 14 cubes:

Looks to be very well made. Well done!

Yes you can find this in Stella at "Stella Library->Compounds->Cubes 10 B"

Looks great! And a great example for using such a method.

Late reply, but I haven't been active on this forum so much (forgat checking actively) Anyway.. The answer is: yes, I did. I made some models of polychora. I use plastic overhead sheets, on which I printed a little bit of colour. One result is here: https://i.postimg.cc/TLq2QptS/Rect5-Cell.jpg Here...

Fantastic model Marcel!

I wasn't there and haven't visited the Bridges Conference for quite some years. Not even the one in Sweden (where I live). During that time I was hiking in the Swedish mountains up in the North. Next year's Bridges is in Finland again, and I hope I can be there. Nice to see your models, Robert! Sor...

marcelteun wrote: ↑

Tue Sep 24, 2019 8:07 am

Never seen this one. That is an awesome model, Robert! Is it still in one piece?

Pieces pop out easily if you try to operate it, but it's easy enough to put them back in (hopefully the right way around!)

Thanks Marcel.

The link still works for me. Try it again maybe? Does it work for others?

Decided to give myself the musician name Disconnectica! I've updated the links in my post above. I have 7 tracks up now... Treat (vocal production described as Cookie Monster meets serial killer) https://soundcloud.com/disconnectica/treat-new The Shape of Pears (vocal production) https://soundcloud....

Use "Poly->Create Mirror Image". Only available when the base model doesn't have mirror symmetry already.

When I was working on the 600-cell, after adding a bunch of these cores by using the blend from memory I ran into an error: "Couldn't find exit edge" What does that mean? It means something went wrong when adding lines to the stellation diagram. Could you send me a .stel file of the first model tha...