|Triangles=|Squares=|Pentagons=|Rhombic=|Rods=81|Spheres=29|Author=[[User:Amafirlian|Amafirlian]] 18:43, 1 July 2007 (UTC)}}

|Triangles=|Squares=|Pentagons=|Rhombic=|Rods=81|Spheres=29|Author=[[User:Amafirlian|Amafirlian]] 18:43, 1 July 2007 (UTC)}}

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(0,0,12,17)-[[:category:Deltahedron|deltahedron]] consisting of 6 hexagonal modules (containing 2 spheres connected to 5 rods). It can also be seen as 3 pairs of back to back level-2 triangles with rows of triangles in between (like in a [[:Category:Snub Expansion|snub expanded polyhedron]]).

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(0,0,12,17)-[[:category:Deltahedron|deltahedron]] consisting of 6 hexagonal modules (containing 2 spheres connected to 5 rods). It can also be seen as 3 pairs of back to back level-2 triangles with rows of triangles in between (like in a [[:Category:Snub Expansion|snub expanded polyhedra]]).

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Another way of looking at this is the way the 12 spheres connected to 5 rods are distributed over the surface of the deltahedron in between the spheres that are connected to 6 rods. In this case they form 6 pairs.

It is completely rigid, and highly reminiscent of [[Lobel Frames|Alain Lobel's frames]].

It is completely rigid, and highly reminiscent of [[Lobel Frames|Alain Lobel's frames]].

(0,0,12,17)-deltahedron consisting of 6 hexagonal modules (containing 2 spheres connected to 5 rods). It can also be seen as 3 pairs of back to back level-2 triangles with rows of triangles in between (like in a snub expanded polyhedra).

Another way of looking at this is the way the 12 spheres connected to 5 rods are distributed over the surface of the deltahedron in between the spheres that are connected to 6 rods. In this case they form 6 pairs.