Ned Batchelder: Dodecahedron w... Note

Ned Batchelder: Dodecahedron with stars

The author was inspired by an Islamic-patterned dodecahedron created by Taj Ragoo. They studied the design and used Python to generate a PDF net for making their own model. The resulting dodecahedron elegantly combines the geometric form of a dodecahedron with Islamic star patterns. Each pentagonal face features a ring of ten small five-pointed stars. At the center of each face is a ten-pointed star formed by two overlapping five-pointed stars. The clever design is most evident at the corners of the dodecahedron. Here, three pentagons meeting at a vertex create a gap. This gap, when folded, completes a nine-pointed star using the same star elements. The nine-pointed star is formed because one point of the central ten-pointed star is missing due to the geometry. The author suggests following Taj Ragoo on Instagram for more similar designs, noting Ragoo's work in wood. A PDF of the net is available for others to create their own models. The process of creating the Python code was challenging, involving complex math and line drawing. The author expresses a desire for better tools for tile-based design in the future. Building the dodecahedron was a rewarding, iterative process involving study, coding, printing, assembly, and coloring. This project allowed the author to engage with both intellectual and practical creation.
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