From the Circle to the Icosahedron

Year: 2000 Authors: Eva Knoll

Core claim

A circle-based origami method can teach children how an icosahedron emerges from triangular grid folds without measuring instruments.

Topics

circular origami, icosahedron construction, symmetry

Domains

geometry, polyhedra, trigonometry, origami, mathematical education, paper folding

Methods

step-by-step folding, grid construction, strategic cutting

Media

circular paper, blue tack, paper net

Source status

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