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Puzzle, Golden Rhombohedra, Bilinski Dodecahedron, Rhomibc Triacontahedron

3D model description

Golden Rhombic Triacontahedron Puzzle
This exercise is really interesting; but it needs some scaffolding as shown below:

(1) 3 bilinski dodecahedra + 4 acute rhombohedra + 4 obtuse rhombohedra => 1 rhombic triacontahedron.
(2) 2 acute rhombohedra + 2 obtuse rhombohedra => 1 bilinski dodecahedron
(3) 10 acute rhombohedra + 10 obtuse rhombohedra => 1 rhombic triacontahedron.

Adhesive tape is recommended to hold the pieces together. The connections are appealing.

3D printing settings

Rafts:

No

Supports:

No

Resolution:

.1 to .2mm

Infill:

5-20%

  • 3D model format: STL

Creator

STEAM educator, learning from and working with K-12 STEAM teachers to explore new ideas of teaching and engagement. I firmly believe ART is at the core of STEM learning or all human learning! I owe my ideas and designs to the hundreds of K-12 children and teachers and university professors I have had the pleasure of working with, in multiple disciplines-- math, science,engineering language arts, social studies, early childhood education and more! All mistakes, of course, are mine! There is no warranty or liability whatsoever implied or explicit behind the designs or ideas. They are all posted for their potential educational values.

When working with children, please strictly observe all safety and health procedures! Please refer to the NSTA safety guides: http://www.nsta.org/safety/.

LGBU Contact: LGBU@SIU.EDU

License

CC BY


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