Pentagonal Orbiform by @3dprintinglady3D Model
Pentagonal Orbiform is a mathematically perfect solid of constant width. Its profile is based on the regular pentagon (a constant width curve based on an equilateral triangle).
It’s one of the rolling solids - an interesting geometrical form that rolls like a sphere despite of not looking like it would be able to.
The secret behind the rolling is the equal distance behind between the points and their opposite vertices.
Like the idea? Check out the other models in the collection:
Classic Orbiform (free): https://skfb.ly/ot9GD
Septagonal Orbiform: https://skfb.ly/ot9XX
Enneagon Orbiform: https://skfb.ly/otusB
Part of the study exploring the innovative shapes for metal additive manufacturing and CNC machining.
Free watermarked version available: https://skfb.ly/ot9Hw
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