• Science: Math: Education: Teaching Resources  (172)
• Science: Math: Geometry: Polytopes  (51)
• Science: Math: Recreations  (602)

• Geometry Junkyard: Origami - Resource listing of links for information about the relationship between origami and geometry.
• Helena's Origami - Modular origami and tessellations by Dr. Helena A. Verrill. Instructions included.
• Jim Plank's Origami: Modular - Diagrams and gallery of many geometric models.
• Krystyna Burczyk's Origami - Photos of regular polyhedra models.
• Meenakshi's Modular Mania - Image Galleries of original modular models as well as picture links to other designs.
• Modular Origami - Images of modular origami models folded by Michał Kosmulski. Model categories include: fractals and IFS, interesting mathematical objects, polyhedra and balls, spiked balls and stars.
• nuwen.net - Origami Polyhedra - Illustrated directions for making four types of polyhedra.
• Origami Mathematics - Mathematics of paper folding; includes a bibliography of articles and journals, Combinatorial geometry syllabus, and a tutorial on geometric constructions. Photo gallery of completed modular, geometric, and tessellation models.
• Origami Tessellations - Weblog by Eric Gjerde featuring tessellations, crease patterns, tessellation geometry, origami mathematics and paper folding in general.
• Teaching Mathematical Thinking Through Origami - Suggestions for using origami to teach concepts in mathematics, with diagrams of models.

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