Stellated Rhombic Triacontahedron

prusaprinters

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