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Roman Dodecahedron (cạnh 20mm) 1
Roman Dodecahedron (cạnh 20mm) 1
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Mỹ Thuật

Roman Dodecahedron (cạnh 20mm)

By Aryser

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2
Likes
1
Views
80
Download all (.zip)· 3 files · 1.6 MB· 1.6 MB

Files 3 1.6 MB

  • Penta2_1771900136.stlSTL · 44.6 KB
  • Notch_1771900137.stlSTL · 188.9 KB
  • Notch-with_Brim_1771900138.stlSTL · 1.4 MB

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Details

Model ID
#224919
Category
Mỹ Thuật
Published

Description

12 pentagons and 20 notches.
Print notches upright with brim.

My testprints are done with PETG.

Assembling is quit callenging. But the final dodecahedron is very stable.
fix always 3 sides with one notch gentely. When all done pusth the notches further in.

The Roman dodecahedron is a unsolver mystery. On my version all holes have the same diameter. On real ones they are all different.

https://en.wikipedia.org/wiki/Roman_dodecahedron 

I designed and printed this object a few years ago when I read the first time about it.

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Print spec

Formats
stl
Model files
3
Total size
1.6 MB
Largest file
1.4 MB

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