Snub Disphenoid
Johnson solid J84
Type	Johnson Solid
Rods	18 ×
Spheres	8 ×
Author	Amafirlian 18:04, 23 July 2007 (UTC)

This is one of the 8 convex deltahedra. It is also Johnson solid J₈₄. It can also be called a (0,4,4,0)-deltahedron.

Building InstructionsEdit

1. Make a pair of linked triangles (sharing one edge).
2. Take eight rods (all joined together) and "stitch" them all around the edges of the two linked triangles (two rods per sphere on the edge).
3. Make another pair of linked triangles and connect to the new sphere-less edge, perpendicular to the first pair.

Related LinksEdit

• Wikipedia:Snub disphenoid
• mathworld