A spatial structure like 'barbed wire' is given by twisting sufficiently many connected and helical piled up octagrammic modules that have appeared at the
preceding article:
Click each corresponding word to see the larger picture:
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Material: 24 sheets of square origami papers, without using adhesives.
Date: In May 2005
Photo date: May 23, 2005
[Edited at March 28, 2006]

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