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Stellated Rhombic Triacontahedron — image 1
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Stellated Rhombic Triacontahedron

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This is made using the Opencad program below. fi=atan((sqrt(5)-1)/2);…

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Model information

Category
Math
License
Creative Commons — Attribution

This is made using the Opencad program below.

fi=atan((sqrt(5)-1)/2);

for(i=[18:72:378])rotate([fi,i,fi])cube(50,true);

Shout out to OpenSCAD in a tweet. (Challenge?) by Ferjerez

Shout out to Aqee

Print Settings

Printer Brand:

Printrbot

Printer:

Printrbot Simple Metal

Rafts:

Yes

Supports:

No

Infill:

20


Notes:

I printed this at two thirds size to get the print down to two hours. The STL file provided is oriented to sit flat, but the flat face is a pentagram so there is not much contact with the raft. As the print goes higher, forces on the top can snap the whole print free of the raft so do what you can with settings to avoid this.

Category: Math

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