Examples from Extra data disc 1

Extra Data Disc 1

The extra data disc 1 for !PolyDraw and !PolyNet contains all 92 duals of the Johnson solids.

Example Plots

Johnson Dual 9
The Dual of the Johnson 'elongated pentagonal pyramid' which has one pentagon base surrounded by 5 square walls with a pentagonal pyramid roof

Johnson Dual 34
The Dual of the Johnson 'pentagonal orthobirotunda' which has 12 pentagons and 20 triangles; it is like the Archimedean icosidodecahedron but has the two hemispheres twisted by 36 degrees. This makes the dual much like the rhombic triacontahedron.

Johnson Dual 68
The Dual of the Johnson 'augmented truncated dodecahedron' which has 11 decagons, one pentagon, 4 squares and 25 triangles. It is an ordinary truncated dodecahedron with one decagonal face replaced with a pentagon surrounded by squares and triangles.

Johnson Dual 80
The Dual of the Johnson 'parabidiminished rhombicosidodecahedron' which is like a normal rhombicosidodecahedron but with two opposite pentagonal cupolas replaced with plain decagons.

Page last updated 12 jan 2009
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