Search found 112 matches

by Ulrich
Fri Feb 10, 2017 11:14 am
Forum: Stella Forum
Topic: Leonardo Great Dodecahedron 2
Replies: 4
Views: 6321

When this model is opened in the library it is displayed in the base stellation view. So you can fix that colour problem easily by putting the model into a memory, retrieving it again and activating the base view. Then you can select the inner parts and give them a different colour by using shift c....
by Ulrich
Thu Feb 09, 2017 8:40 am
Forum: Stella Forum
Topic: Leonardo Great Dodecahedron 2
Replies: 4
Views: 6321

If you have stella fold and unfold the net in the 'folding net view' you see that the net is complete.

Ulrich
by Ulrich
Mon Dec 05, 2016 7:46 am
Forum: Polyhedron Models
Topic: On display in Finland
Replies: 1
Views: 5870

Great!!
by Ulrich
Sun Oct 02, 2016 1:19 pm
Forum: Polyhedra
Topic: Coloring of Snub Dodecahedron
Replies: 3
Views: 12278

If you allow a pentagon and a triangle to share the same colour at one vertex, you get along with four colours:

Image

Ulrich
by Ulrich
Mon Mar 30, 2015 6:51 am
Forum: Polyhedra
Topic: Miller's Monster
Replies: 8
Views: 22537

much easier indeed, cool!
by Ulrich
Sat Mar 28, 2015 8:08 pm
Forum: Polyhedra
Topic: Miller's Monster
Replies: 8
Views: 22537

I tried it in the following way: Take the compound of 5 tetrahedra and put it into memory 1. Then take Millers Monster, select a pentagram (they all should be red in the auto colour option), you hit c and you slightly shift the red colour a bit lighter or darker to avoid colour conflicts in the foll...
by Ulrich
Tue Mar 03, 2015 10:51 am
Forum: Polyhedra
Topic: Compound of 3 Rhombic Prisms
Replies: 12
Views: 25774

robertw wrote:
Pretty magic and cryptic I know! Ideally someday I should make the add-from-memory a bit more clever about orientations!
And doing that, could you please take care of the "put models on faces"-tool too?

Ulrich
by Ulrich
Tue Mar 03, 2015 8:57 am
Forum: Polyhedra
Topic: Compound of 3 Rhombic Prisms
Replies: 12
Views: 25774

But... my problem seems to be the position of the added Rh. Pr. in the cube- as you mentioned already. I work on 2 pc's and both show the Rh.Pr. rotated somehow in the cube. See picture. https://www.dropbox.com/s/0rxfbj63cn1jjro/Screenshot%202015-03-02%2018.05.17.png?dl=0 Too bad for me. Now the ga...
by Ulrich
Mon Mar 02, 2015 11:16 am
Forum: Polyhedra
Topic: Compound of 3 Rhombic Prisms
Replies: 12
Views: 25774

Seems that I was a little too hasty describing the procedure. In the rh prism, there are 8 edges where squares and rhombs meet at 90° and 4 edges where only squares meet. At two of the latter ones, the squares are forming an acute angle (=> "acute edges"), at the other ones the angle is shallow (=>"...
by Ulrich
Sun Mar 01, 2015 11:50 am
Forum: Polyhedra
Topic: Compound of 3 Rhombic Prisms
Replies: 12
Views: 25774

Jos, it can be constructed quickly in the following way: You choose the triangular prism (hit 3,4,4 and ok in the search field). You put this into memory 1. Then you select a square face and augment it by the model in the memory 1 (selected face only, and right (->), to get the orientation ok). You ...
by Ulrich
Sun Feb 02, 2014 12:22 pm
Forum: Stella Forum
Topic: Help Please! How do I do this...
Replies: 6
Views: 17818

... Doing it your way also means that you could facet using the original vertices of the trapezoidal hexacontahedron to keep the original face shapes around the bottom. Rob. Unfortunately that doesn't work because the four vertices you need are not lying in a plane. I had to take the stellation ver...
by Ulrich
Sat Feb 01, 2014 9:05 am
Forum: Stella Forum
Topic: Help Please! How do I do this...
Replies: 6
Views: 17818

Perhaps a new occasion to think about enhancing that "put models
on faces/vertices-tool"? :wink:
by Ulrich
Fri Jan 31, 2014 1:13 pm
Forum: Stella Forum
Topic: Help Please! How do I do this...
Replies: 6
Views: 17818

Re: Help Please! How do I do this...

Mitch, this is another way to get to it, perhaps a little bit faster: You first construct a base model, starting from a 10-fold prism and using the augmentation techniques Robert described: http://i254.photobucket.com/albums/hh82/Heinzzweidrei/mitch_vand_base_zpse1ca1b95.jpg Then you put the trapezo...
by Ulrich
Fri Jan 31, 2014 11:27 am
Forum: Polyhedron Models
Topic: Help with MW63
Replies: 22
Views: 50752

Looks great, especially with the colouring of the pentagons.

Urich

PS: I wouldn' trust the cat!
by Ulrich
Sun Sep 01, 2013 1:56 pm
Forum: Stella Forum
Topic: Can Anybody Help Me Make A Moravian Star Please?
Replies: 18
Views: 49788

here it is

Ulrich