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Origami - Wikipedia
Origami and Paperfolding History: A Journey Through Time
National Museum of American History
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computational geometry - Efficient root finding algorithm for monotonic function - Computational Science Stack Exchange
Mathematics of paper folding - Wikipedia
For more eco-friendly holiday wrapping, some turn to the Japanese
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Origami - Wikipedia
One thousand origami cranes - Wikipedia
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Is Gomuku originated in China or Japan? - Quora
Chinese Paper Folding Guide, Chinese Books, Art Books
Origami's origin is China, ramen is from China then what's something only unique to Japan? - Quora