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Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:1145123.
This model is featured in figure 3.22 of [Visualizing Mathematics with 3D Printing](http://3dprintmath.com).
This is joint work with Saul Schleimer.
The 120-cell is one of the six regular 4-dimensional polytopes. This is the result of taking the edges of the polytope, radially projecting them onto the unit 3-sphere in 4-dimensional space, then stereographically projecting the result into our 3-dimensional space. We remove the half of the design in the hemi-3-sphere nearest to the projection point, which makes printing the image in 3-dimensional space feasible.
Video: https://www.youtube.com/watch?v=MyUfAs30yZk
Shapeways: http://shpws.me/DqGB
Geometrically Related to Half of a 120-cell
1 Likes4 DownloadsFebruary 28, 2022
This model is restricted by licensing terms.
View license.
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This model is restricted by licensing terms.
View license.
1 Likes4 DownloadsFebruary 28, 2022
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